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1. 84 FEDoISWIteh COMMGUCAUO A vec det vet d e ee 87 ESU 2400H Advanced Input 89 POWER LOAD OURVES iue eerte beet tee dietas 97 Emm 104 105 Stella NIS 112 T ID 112 Date oes ne ond men RM MEM 113 Touchscreen Calibration elseeeesseeesssesesseeee nennen nennen 114 ER NR M 115 System Version and Updates eessssssessseseee nennen 116 INST WONKA O siceni dubia ides ocsdo eM Reed ide ER dM Mud dM 121 mr cL 122 TIME ACCC S TP PIE 124 lo 292 Ae PMI 4 ucotusuaueuues quss esuuss ec os RNE 124 COMMON DIALOG SCREENS ssiri enine E 126 FIG eM TC EE 126 File Sav ae RAE 127 H n 128 IN WITT AG err 129 min M 130 KEYBOARD MOUSE xc MM dE x RM MM URN IM 133 BARCODE ouf indo
2. F Configuration Data The top window is the ESU 2400 C drive The bottom window allows the user to select the ESU 2400 C drive or any available external USB flash drive D E or F using the drive selection button Highlight the folder or file to copy then press the copy arrow pointing towards the desired file location 112 Set Time and Date This button shows the Date and Time configuration screen To change the Date or Time press the appropriate button Today s Date system Time Today s Date system Time 3 14 2012 10 59 Time one February GMT 06 00 Central Time Original Date Then the Date Time settings are set by scrolling the display to the desired value Once the proper setting is shown the Date Time button is pressed again to accept the change Time Zone This setting allows the user to localize the ESU 2400 to the user s time zone NOTE When changing the Time Zone the system must be rebooted before the change takes effect 113 Calibrate Touchscreen This button allows the user to calibrate the touchscreen using a 4 7 or 20 point calibration Once calibration is started follow the on screen prompts to perform the calibration Select Calibration Method 3 4 Point Calibration 32 Point Calibration Touch the calibration target 320 Point Calibration _ _ Rev 1 18a 2009 114 System Setup This
3. A UNIT OF BC GROUP INTERNATIONAL INC ELECTROSURGICAL UNIT ANALYZER ESU 2400 Series USER MANUAL BC BIOMEDICAL ESU 2400 SERIES TABLE OF CONTENTS WARNINGS GAU TIONS NO TICES cus csesesescsusuctass IV M 1 PRG CCS ONOG a READS 3 OVERVIEW t E P 6 TYPICAL MEASUREMENT 7 OON 7 EET 8 BOIS da 9 Tissue RESPONSE m a 11 keakade LO dba cr ete een ua miS ee erence meee 12 Ec dade VOU Pesce iusto 13 E icerqjjes lcc En 14 Leakage den dune deti len dat den 15 GETTING STARTED ForceTriad Preventative 16 Measure HF Energy scenario 1 Measure mA 500 ohm load manual DUT trigger 17 scenario 2 Measure mA and Watts 300 ohm load footswitch triggers DUT 19 Scenario 3 Measure Hyfrecator mA 200 ohm load manual DUT trigger 22 Scenario 4 Measure mA and kHz 200 ohm load manual DUT Pulse Mode 1 24 Scenario 5 Measure V Delayed
4. 133 ERROR MESSAQE S opre ee eee aedi E 134 LENGINPUT SAND 137 DEAD TECHNOLOGY Ms MINIM M MINE 139 FOOTSWITOECONNEGTODBU sen end DU ERE ea Seo det 140 COMMUNICATION PROTOQGOL 2 52i e aaa ppp rarer 141 COMMUNICATION COMMAND SUMMARY essent 148 FREQUENTLY ASKED QUESTIONS Eoo DU cach itae 152 DATAE TE VISIONS suavem qoe mtem o ves ES ences ent 154 UE 00 0 000 puoN 10995 154 SPECIFICATIONS n 156 NOTES xn ME MP 161 WARNING USERS The ESU 2400 Series is for use by skilled technical personnel only WARNING USE The ESU 2400 Series is intended for testing only and should never be used in diagnostics treatment or any other capacity where it would come in contact with a patient WARNING USE Never touch exposed metal surfaces on test leads or other current carrying parts while the DUT is activated WARNING MODIFICATIONS The ESU 2400 Series is intended for use within the published specifications Any application beyond these specifications or any unauthorized user modifications may result in hazards or improper operation WARNING CONNECTIONS All connections to patients must be removed before connecting the DUT to the ESU 2400 Series A serious hazard may occur if the patient is connected when testing with the ESU 2400 Se
5. Auto Advance Pass Auto Start Test Back to Step Edit The Set Tolerance button is used to determine the pass fail parameters The COM resistance will be stepped until the state is either normal or alarm as programmed in the step This point is called the trip resistance The tolerance configuration allows the user to configure the trip points that result in a pass or fail status for the test Setup Validation Requirements COM Trip Paint Ohms Trip Upper Limit Ohms Trip Lower Limit Ohms Auto Advance on Pass Auto Start COM Test Back to step Edit 71 List Values Tab This allows the user to configure a list of CQM resistances that are used in the test During the test the COM resistance will be sequentially set to the values shown in the COM resistance list The step can be configured to stop when the COM state is either alarm or normal List Filename Default Open List Add Load Clear List Delete Load Stop when COM is normal 3 Stop when CGM alarm occurs Tolerance Auto Advance Pass Auto Start COM Test Back to step Edit The Set Tolerance button is used to determine the pass fail parameters The resistance will be stepped until the state is either normal or alarm as programmed in the step This point is called the trip resistance The tolerance configuration allows the user to configure the trip poi
6. 27 Measure RF Leakage Leakage Test 1a Active To CIOLIPIC cessa Soria Semi cun p m PESE eee 30 Leakage Test 1b Dispersive to Ground cccccccseeeceseeceeeeceeeseeeceeecseeeneeeenees 32 Leakage Test 2 Ground Referenced DUT Active to Ground 34 Leakage Test 3 Ground Referenced DUT Dispersive to Ground 36 REM ARM CQM Test Scenario REM at 35 ONIMS aaa tesd de dua an idu ai 38 Scenario 2 Increase REM by 40 39 Load Curves scenario 1 Bipolar 60W 100 to 1000 ohms auto trigger DUT 40 scenario 2 Pure Cut 300W Load List manual trigger DUT 43 Autosequence RF Measure 200 ohms 315mA Limit 10 46 Load Curve Pure Cut 300W 50 5000 ohms Manual Trigger 49 AUO CON 51 CO USES DI E 53 5 56 THE AUTO SE QU CICS A 73 EEEE n pU apu 77 MEASURE FP EINE RG Y EA Eia 78 Tissue Response TiC Sl m ERE 79 Parameter Descriptions aea ve diodes no dua dV de Duc erc du ule DU RU UN 81 SCN CCI
7. Coupling Lead Cross Coupling Lead TRL 2420 Tissue Response Load BC20 03004 Footswitch Simulator Cable Differences Two cables are provided in the standard accessory kit The only difference between them is that one cable has a small pin and the other does not The cable with the pin is used to enable the REM circuitry on the DUT Ihe cable without the pin is used to bypass the REM circuit and allow for shorting of the REM leads Note that some generators do not allow for the REM circuit to be disabled For these generators it does not matter which cable is used When using the ESU 2400 test mode the cable with the pin must be used For other modes the Dispersive ports on the ESU 2400 are shorted together and the cable without the pin should be used Cable Without Pin Disables REM Cable With Center Pin Enables REM OVERVIEW This section looks at the layout of the ESU 2400 and gives descriptions of the elements that are present Oscilloscope Footswitch Interface Durable Powder Coated Output Automated DUT Custom Aluminum Case Activation Safety Jacks Swivel RF Input Carrying Handle SWITCH OUTPUT OUTPUT mene o BR Analyzer 7 2 USB Ports JC E PS 2 Port NSSR TEE W 10 100 Ethernet Power Display with Kycon 3 position touchscreen locking receptacle Power Switch Rocker Switch Front USB Port TYPICAL MEASUREMENT CONNECTIONS The ESU 2400 Series utilizes
8. Pulse Mode 2 uses a user selectable threshold to determine if the waveform is currently in pulse 1 or pulse 2 When the waveform amplitude is greater than the threshold the waveform is considered to be pulse 1 When it is below the threshold it is considered to be pulse 2 In the above illustration the red line represents the user selectable threshold The purple signal represents when waveform is above the threshold and the ESU 2400H is measuring it as pulse 1 The blue signal represents when the waveform is below the threshold and is being measured as pulse 2 92 274 2 v Load 48 5 v P 1374 2mA 2044 mA P1 ATG G Watts 236 8 watts P1 199 kHz 0 9 Time P1 0Y P2 Ll mA P2 7 Time Total 0 O watts P2 45 Duty Cycle 1 Time P2 The above image shows typical measurements when All Readings is selected from Display Parameters The voltage current power and time for each pulse is displayed as well as the duty cycle for pulse 1 Pulse Mode 3 Pulsed Mode 3 is used for waveforms that have three different amplitudes to be measured Below is an example of such a waveform Pulse Mode 3 uses two user selectable thresholds to determine if the waveform is currently in pulse 1 pulse 2 or pulse 3 When the waveform amplitude is greater than threshold 1 the waveform is considered to be pulse 1 When it is below threshold 1 but above threshold 2 it is considered to be pulse 2
9. The new step will always default to an instruction type step Select the RF Energy Leakage option button near the bottom of the screen Press the title Text box to change the step title as desired You will need to use an external keyboard for this Press the Instructions to Operator text box to enter any instructions that the user might need to perform at this step of the 46autosequence Title Monopalar 1 Pure Cut 200 Ohms Enter Instructions to Operator Below DUT output Connect the blue cable fram the Dispersive ports an the ESU 2400 to the DUT REM part 3 set the DUT for 100 Watts pure cut mode Instruction Only Curve 9 RF Energy Leakage DUT Setup Press the Meter Setup button to configure the measurement mode and tolerance 46 7 Press the Test Load button to open the Load Configuration menu 8 Press the Internal Load value button to change the internal load to 200 ohms By default the user will not be able to change the load resistance once the test is running If you would like for the operator to be able to change the load check the box next to Allow Operator to modify load Load Configuration Load Values 200 Internal Laad Internal 0 ExternalLoad External 200 Total Load Int Ext Test Load Allow Operator ta modify load Configure ESU 2400 Tolerance 9 Press the Test Load button again or the Red X button to close the Load Configur
10. Range Orientation Al Portrait Selection Landscape Printer Select PCL Inkjet or PCL Laserjet based on the type of printer connected to the ESU 2400 Even if the printer name shows up in the list i e OfficeJet H470 select the generic PCL Inkjet or Laserjet instead Port Select LPT2 for local printing Even though printing is done through the USB port it is configured as LPT2 regardless of which physical USB port the printer is plugged into Net Path This is unused for local printing and can be ignored Paper Size Set to Letter for proper operation 130 Draft Mode This will print with a reduced quality but slightly faster Color Only available for color printers Print Range Leave setting at All Orientation Leave setting at Portrait Margins These are currently unused The ESU 2400 uses margins of 0 5 inches Network Printing Networked printers are connected to a PC on the network The ESU 2400 must also be connected to the same network Ihe following is an example configuration for network printing Baer ET Margins inch Printer aser Left Port Network ji Met Fath engspare nplaserj Right Paper Size Letter Color Print Range Orientation 9 Al Portrait Selection Landscape 131 Printer Select PCL Inkjet or PCL Laserjet based on the type of printer connected to the ESU 2400 Even if the printer name
11. To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again Show Graph Medium Fereraging Auto Range Continuous Test Load 200 Ohms 17 5 Press the Test Load button to open the load configuration box The screen should look like the following Load Configuration Load values Load Mode om Internal Load 9 Internal External Load External 200 TotalLoad Int Ext NOTE The ESU 2400 can be configured to use internal loads external loads or a combination of both First select the Load Mode then enter the desired internal and external loads The total load will automatically be updated For most testing the internal loads will be sufficient 6 Press the Button next to Internal Load and enter 500 in the number pad The system should return to the Measure HF screen 7 Trigger the DUT The mA measurement will be shown on the ESU 2400 Screen NOTE The displayed measurement can be changed by pressing the mA RMS button There are many measurements that can be displayed 18 Scenario 2 need to measure mA and Watts of a Bipolar output with a 300 ohm Load want the ESU 2400 to trigger the DUT with the footswitch output Solution 1 Select Measure RF Energy from the main menu 2 Connect one Bipolar output from the DUT to the Active input on the ESU 2400 If you are usin
12. When the waveform is below threshold 2 it is considered to be in pulse 3 93 In the above illustration the red line represents the user selectable threshold 1 The yellow line represents the user selectable threshold 2 The purple signal represents when the waveform is above threshold 1 and the ESU 2400H is measuring it as pulse 1 The blue signal represents when the waveform is below threshold 1 but above threshold 2 and is being measured as pulse 2 The bottom green signal represents when the waveform is below threshold 2 and is being measured as pulse 3 e J Mone ad bytes mA AB P2 99 9 Watts 26 0 Watts P2 2347 kHz 1 7 Time P2 34 D Duty P2 T13 PI 179 mA P3 101 8 watts P1 4 Watts 2 4 Time P1 0 Time P3 AB O Duty P1 18 0 Duty The above image shows typical measurements when All Readings is selected from Display Parameters The voltage current power and time for each pulse is displayed as well as the duty cycle for all three pulses 94 DELAYED MODE Delayed Mode is a special form of Pulsed Mode that is used for pulses that have a long settling time or other portion at the beginning of the pulse that the user does not wish to measure such as noise The green signal represents a waveform to be measured in Delayed Mode The red line represents the user selectable threshold The purple signal represents when the waveform has crossed the thre
13. amp 9 512 mVOutofRae 13 8192 Crest Factor Out of Range 14 1638384 Fan 1 Blocked 048 096 8192 16384 32768 32768 Fan 2 Blocked 146 Common Command Group This subsystem provides access to common SCPI commands KEYWORD COMMENTS Read Only Returns the following information Manufacturer Model Serial Number Firmware Version Software Version OS Version RST Write Only Resets unit to default power up state If selected the saved profile is loaded see Profiles on page 115 STB Read Only Returns the status byte information are Hold Mode 1 2 Calibration Mode Ea a EXE eee 6 64 Tissue Response Test Complete 8 256 Error Present 9 512 mVOutofRane 147 ESU 2400 Communication Command Summary From 2400 to PC Keywords Nodes Subnodes Values CONFigure RFMeasure DISPlay x is the Screen 1 5 and y is the Zone 1 5 nn 0 to 13 02mV RMS 1 mA RMS 2 Watts RMS 3 mV Peak 4 mV Pk Pk SxZy nn 5 mV Pk mV Pk Pk 6 mV Pk 7 Crest Factor 8 kHz 9 Time Pulse On 10 Time Pulse Off 11 Time Total Cycle 12 Duty Cycle 13 mV Total Cycle 14 mA Total Cycle 15 Watts Total Cycle Range 1 6 SCReen 1 5 display zones 6 Measurement List LOAD vove INTomalExToma MODE INT EXTernal 0 6400 Ohms Tota Reums combined load based on mode Returns calibrated load value ACTual what the 2400 uses for Watts computation
14. an Instruction Only RF Energy Leakage Load Curve or REM ARM CQM step by selecting the appropriate option button at the bottom of the step edit screen 99 DUT Setup For RF Energy Leakage and Load Curve steps the user needs to configure how the DUT will be activated For these measurements the DUT can be activated by the Operator or the ESU 2400 as shown below When Operator is selected the user will be prompted when to activate or deactivate the ESU DUT Output Trigger Configuration DUT Activation 9 Operator ESU 2400 Auto Advance on Pass Auto Capture Auto Advance on Pass This setting allows for automatically stepping through the 60utosequence if a measurement passes the tolerance limits that are configured for the selected step Auto Capture When enabled this setting will automatically capture and validate the DUT output when the current step is reached during the autosequence If unchecked the 60utosequence will show instructions to the user and the user must manually select the meter display and capture an RF measurement 60 When ESU 2400 is selected as the trigger source the activation can be setup manually or by DUT manufacturer and model For Manual Setup the user selects the desired footswitch output to be used If RS 232 is enabled the user also selects the baud rate and enters commands to be used for DUT setup and control When entering commands use P to repr
15. an internal Current Transformer and internal precision load resistors for simple configuration of typical Electrosurgical Generator testing Many of the world s leading Electrosurgical generator manufacturers utilize this exact same technique when they test service and calibrate their generators Internal configuration relays allow for simple connections to the DUT When the Measure RF Energy Measure RF Leakage or REM ARM CQM mode is selected from the main menu the relays configure the internal connections as required Shown below are examples of external connections to the DUT Monopolar 1 Yellow Active Lead from Active Jack on ESU 2400 to DUT Output 2 Blue Dispersive Lead from Dispersive Jack on ESU 2400 to DUT Dispersive O SCOPE jp ee OUTPUT p ESU 2400 Electrosurgical ESU DUT Active Electrode EARTH GROUND Analyzer CQM 1 ESU DUT Patient Return Dispersive Electrode Bipolar 1 Yellow Active Lead from Active Jack on ESU 2400 to DUT Bipolar Output Electrode 1 2 Blue Lead from Dispersive1 Jack on ESU 2400 to DUT Bipolar Output Electrode 2 ESU DUT Bipolar Electrode 1 ESU DUT Bipolar Electrode 2 FOOTSWITCH OUTPUT pm ESU 2400 Electrosurgical EARTH GROUND Analyzer D s DISPERSIVE NS TJBIDITIE Unit of BC Group L External Loads Monopolar 1 Yellow Active Lead f
16. automatically sorted by value as they are added to the list gt Setup Loads setup Power Setup Meter Single Power Level Multiple Power Levels Step Based Power Open List Add Power Power Clear List Delete Powe Back to Step Edit 67 Setup Meter Tab The measurement mode for the load curve can be configured in the setup Meter Tab This screen allows for the selection of the Input Range Input Mode and Averaging Rate These settings are adjustable to match the waveform or device being tested ESU 2400 Measurement Configuration Input Range Input Continuous Averaging Rate Medium Back to Step Edit For more information on measurement modes refer to the RF Measurement chapter of the manual on page 78 68 Manual Step autosequence steps can be configured as manual automatic tests For manual autosequence steps the user configures the initial resistance and selects whether the operator will be allowed to modify the COM resistance When the test is running the operator will need to determine whether the test passes or fails Manual CoM Auto COM Enter COM Resistance Below Allow User to modify COM resistance during test 69 Auto Step Auto steps allow for greater automation of the autosequence Auto steps can be configured as a single resistance test point or as an au
17. based on load setting and mA Watts P2 Watts measured during Pulse 2 Pulse 2 Time This is the time Pulse 2 is considered Pulse 2 Duty Cycle Duty P2 This is the ratio of Pulse 2 on time vs the cycle on time This is the converted mA measurement during Pulse 3 Fuse TIAS based on the RF transformer mV to mA attenuation ratio Pulse 3 Power in Watts P3 This is the computed power based on load setting and mA Watts measured during Pulse 3 Pulse 3 Time This is the time Pulse 3 is considered Pulse 3 Duty Cycle Duty This is the ratio of Pulse 3 on time vs the cycle on time mAP3 mAP2 mA P1 P1 P2 Watts Watts P2 Watts P1 Tcyc Diagram 4 Pulsed mode 3 only 84 Show Graph This key allows the user to display a graph of the latest RF measurement Graphs can be saved and loaded from internal memory or external USB storage Re Graph Buttons Back Arrow Returns to RF Measurement Screen Save Stores waveform to a comma delimited file This file can then be imported into Microsoft Excel Load Opens previously saved waveform data Hold Stops the waveform measurement update Zoom In Expands the waveform to better view the individual data samples Zoom Out Shows more waveform data to better view the overall waveform 180 D Full Zoom Out 85 Averaging This key allows the user to select the FAST MEDIUM
18. is set to Setup by Model the user selects the DUT manufacturer and model as well as the desired output mode The ESU 2400 handles all of the RS 232 and footswitch output setup setup Loads Setup Power Meter DUT Activation Operator 8 ESL 2400 OUT Setup Setup By Model OUT Manufacturer Covidien DUT Model Force Fx DUT Output Cut DUT Made Low save Configuration Start Load Curve As the load curve runs the screen will be updated with the measured power from the DUT Atthe end of the load curve there will be buttons available to save the load curve results or view the individual data points LU C C Power Watts Ph C C C uf J 30 S00 86650 au Resistance Ohms 103 gt REM ARM CQM The REM ARM CQM key from the main menu will access the Return Electrode Control Quality Monitor Test This menu allows the user to control the resistance between the blue terminals on the front of the ESU 2400 Return Electrode Control Quality Monitor Test Resistance in Ohms Change By Ohms Change By Percent Resistance The resistance can be entered directly be pressing on the resistance indicator button The maximum resistance is 500 ohms Change by Ohms These buttons allow the user to adjust the resistance up or down by a set number of ohms The maximum step size is 500 ohms Change by Percent These buttons
19. manually disabled Cancel Exits the screen without submitting any values Clear Clears the current text entry box Enter Exits the screen and submits the data in the text entry window An external keyboard may also be used to enter data into the keypad entry window Pressing the Enter key on the keyboard is the same as pressing the Enter key on the screen 128 Numpad This screen is used for numeric data entry Enter Load Resistance 1 I _o Back Arrow Deletes a single digit from the entered number Cancel Exits the screen without returning any data Clear Clears the current data entry box Enter Exits the screen and returns the data in the number entry window An external keyboard may also be used to enter data into the numpad entry window Pressing the Enter key on the keyboard is the same as pressing the Enter key on the screen 129 Print The ESU 2400 can print to any printer that supports PCL printer control language To date only HP printers support this method The ESU 2400 can print to a local printer through USB or to a shared printer on the network Local Printing Local printers are connected to the ESU 2400 through a USB port The following is an example configuration for local printing Printer Tas Margins inch Printer Left Part bd i Met Path Paper Size Letter Color Print
20. screen allows the user to configure the ESU 2400 System Startup Screen Main Seral Number 1011 Sytem Profiles Current Profile Display Averaging The Display averaging settings of Slow Medium and Fast are programmed here These determine the number of samples used in averaging the RMS measurements The larger the number the more stable the reading but the less sensitive the system will be to small changes in readings The filter soan determines the maximum change in input readings that will be averaged Volume This sets the volume for the ESU 2400 Startup Screen This selects the screen that is loaded as the ESU 2400 powers up Serial Number This is a read only display of the ESU 2400 serial number Profiles Profiles are used to save the measurement configuration averaging settings volume and startup screen If the user wants to change how the ESU 2400 powers up the settings can be modified and then saved to a profile The profile will be loaded on system startup 115 System Version and Updates This screen shows the revision of all of the software running on the ESU 2400 and allows the user to update the system to new versions or restore previous versions gt Current System Version Analog Version FP73 8HE Firmware Version DTZ3 8HB 01 software Version 1 1 3 29 Operating System Version 6 1 0 Update System Restore Previous Version NOTE Analog Version
21. user might need to perform at this step of the autosequence Title Auto COM 120 to 135 Ohms Enter Instructions to Operator Below Connect the REM cable from the ESIJ 2400 dispersive ports ta the DUT REM port Be sure to use the blue cable with the clear pin on the DUT connector Instruction Only Curve REM ARM COM e Cancer 6 Press the Meter Setup button to configure the settings for the REM test Select the Auto COM option at the top of the screen 51 8 Select the Step Values tab to configure the CQM resistance to be used The screen should look like the following Manual COM Auto COM Single Value otep values List values First Load Ohms Last Load Ohms otep Loads B 1 Ohms O Step Loads By 40 rota oteps in Test Stop when is normal 3 Stop when CGM alarm occurs Auto Advance Pass Auto Start COM Test Back to Step Edit 9 Press the First Load button and enter 120 in the number pad 10 Press the Last Load button and enter 145 ohms 11 Press the Step Loads By button and enter 1 in the number pad 12 Select the option button for Stop when alarm occurs 13 Press the Set Tolerance button to configure the Pass Fail limits for the test Since the requirement is to alarm at 135 5 ohms set the COM Trip point for 135 ohms 14 Press the Trip Upper limit button and enter 140 in the number pad 15 Press the Trip Lower limit button and
22. using the cables from the ESU 2400 accessory kit use the Blue cable without the pin 4 Press the Isolated Generator Type button to configure the ESU 2400 for isolated generator measurements 5 Press the Input Mode button which by default reads Continuous Waveform and select Pulsed from the dialog options Display 00 Y Load v Peak 0 0 mA dq Pk Pk Select Input Mode Watts Medium 0 0 PULSED 0 0 Crest Factor Puto i CONTINUOUS Range kHz Continuous 0 DELAYED Generator Type Configure Test Load ES 24 6 This will open the Pulsed Mode Configuration screen Select Pulsed Mode 1 by clicking on the mode button or the picture 7 Athreshold should be chosen so that the pulse will be over the threshold but not too close to the maximum value to account for variations in the waveform In this scenario 600mA is sufficient to detect the 700mA waveform See pg 89 for more information on choosing a threshold 8 Press the button next to Threshold 1 and enter 600 mA for the threshold pes o TERR e Select Pulsed Mode AX Made 2 Threshold 1 mA 100 Pulse Delay Timeout us Select Input Mode DELAYED CONTINUOUS EA 9 Click the Accept Changes button to enter your settings and return to the measurement screen 10 Press the Display Parameters button and select Two Readings from the Select Screen menu Select Screen Reading Two Readings Thre
23. 0 Ohms 32 5 Trigger the DUT The ESU 2400 will show the mA RMS measurement in the display 33 Leakage Test 2 need to measure the leakage current from the dispersive REM port to ground need to have a 200 ohm load from Active to Dispersive during the test Solution l 2 Select Measure RF Leakage from the main menu If the Leakage selection at the top of the screen does not show Leakage 2 press the button and select Leakage 2 from the test mode menu Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead Connect the Dispersive output from the DUT to the Dispersive inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable without the clear pin Connect earth ground port on the ESU 2400 to the ground lug on the back of the DUT If you are using the cables from the ESU 2400 accessory kit use the green cable and green alligator clip NOTE To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again Leakage Test 2 34 6 Trigger the DUT The ESU 2400 will show the mA RMS measurement in the display 35 Leakage Test 3 need to measure the leakage current from the dispersive REM port to ground need to have a 200 ohm load from Active to Ground during the test Solution l
24. 00 Analyzers bear the C mark Based on the following testing standards ELECTROMAGNETIC COMPATIBILITY DIRECTIVE EN 61326 1 2005 EN61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements This equipment has been type tested by an independent accredited testing laboratory and compliance was demonstrated to the above standard to the extent applicable EMISSIONS Hadiated and Line Conducted Emissions EN 61000 3 2 Harmonic Current Emissions EN 61000 3 3 Voltage Fluctuation and Flicker IMMUNITY CLASS C EN 61000 4 2 Electrostatic Discharge EN 61000 4 3 Radiated Electric Field Immunity EN 61000 4 4 Electrical Fast Transients Bursts EN 61000 4 5 Surge Voltage EN 61000 4 6 Conducted Disturbance EN 61000 4 1 1 Voltage Dips and Short Interrupts LOW VOLTAGE DIRECTIVE EC Directive 73 23 EC EN 61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use General requirements This equipment has been type tested and compliance was demonstrated to the above standard to the extent applicable vii NOTICE SYMBOLS Symbol Description Caution Consult Manual for Further Information Per European Council Directive 2002 95 EC do not dispose of this product as unsorted municipal waste NOTICE ABBREVIATIONS Association for the Advancement of Medical Instrumentation Amperes American National Standards Institute Aspen Ret
25. 2 Select Measure RF Leakage from the main menu If the Leakage selection at the top of the screen does not show Leakage 3 press the button and select Leakage 3 from the test mode menu Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead Connect the Dispersive output from the DUT to the Dispersive inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable without the clear pin Connect earth ground port on the ESU 2400 to the ground lug on the back of the DUT If you are using the cables from the ESU 2400 accessory kit use the green cable and green alligator clip NOTE To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again Leakage Test 3 Display Parameters pu Show u Graph T Dispersive 1 i Awyeraging EE 0 113 Continuous Wayetonmn Test Load 200 Ohms 36 6 Trigger the DUT The ESU 2400 will show the mA RMS measurement in the display 37 REM ARM CQM TEST Scenario 1 need to test the REM function on my generator The service manual says that the REM alarm should be Normal at 35 ohms Solution 1 Select REM ARM CQM from the main menu 2 Press the CQM Resistance button and enter 35 in the number pad The screen should look like the following os c Return Electrode Contro
26. 6400 O CONNECTION 4mm Safety Jack MAXIMUM INPUT VOLTAGE 10kV FREQUENCY 10 kHz 10 MHz MEASUREMENT Pearson current to voltage converter METHOD 0 1V 1A 0 20 70 00 mV RMS 01 mV Resol 0 1 mV Resolution 0 20 100 0 mV 100 mV RANGE 0 01 mV Resolut VOLTAGE pk pk pk E E S 0 1 mV Resolution 1 0MHz fs 1 Reading 1 Reading 1 Reading ACCURACY 10 0 mV Or 0 25mV 0 25 mV Or 1 0 mV 100 mV RANGE 10 0 mV lt Input lt 196 Reading 1 Reading 696 Reading 35 0 mV 0 25 0 5 Range 0 596 Range Input 1 Reading 1 Reading 6 Reading gt 35 0 mV Or 0 25mV 0 5 Range 5 Range 1 Reading 1 Reading ACCURACY Min id 1 1 mV 1000 mV RANGE 50 mV Input 400 0 mV 196 Reading 4 Reading 1 Reading 4 Reading 156 CALCULATED RANGES 2 0 700 0 RMS 0 1 mA Resolution 20 7000 RMS 1000 mV RANGE 7 1 mA Resolution 0 999 9 W POWER 0 1 W Resolution 1 4 500 CREST FACTOR 0 1 Resolution PULSE MODE TIMING MEASUREMENT LOAD BANK SPECIFICATIONS 1 ohm 25W INTERNAL LOAD POWER 2 ohm 50W SELECTION RATING 4 ohm 100W Remaining loads 225W DUTY CYCLE 10 seconds on 30 seconds off Dual 120mm Variable Speed Fans tard Controlled by load temperature or input COOLING power measurement EXTERNAL LOAD RANGE 0 6400 Ohms SELECTION RESOLUTION 157 EMBEDDED COM
27. 9 Sele Ld File Edit gt Favorites Tools Help Q Back gt 2 Search lg Folders s W 2400 99991Utility v Go Name Size File and Folder Tasks GH Cerhost exe 25KB Application Other Places Details Setup Remote Display Setup Remote Display The PC program should look like the image shown to the left DUM Remote Display Cont mi zoom Display Tools Connect Start the CERHost On yaur select application from your File Connect from the FE main menu Then press Next Step 1 Start Setup Remote Display m The PC program should 4 like the image Active tanget devices shown to the left Would you like ta blank the local Wait few seconds for m screen then press OK in the Connect box Press Finish Below EI Step 3 Connect to 2400 Step 4 Blank 2400 screen 122 To return to local mode press the Go To Local Mode button either in the remote PC display or on the ESU 2400 Remote Mode Internet Push to Show Cursor CERHost Configuration The PC display may flicker or show lines in it based on the ESU 2400 Operating mode To fix this go to the Config menu on the CERHost application under Tools Config and set the update to Whole Screen instead of Line by Line ESU 2400 File Zoom Display Tools Help am x Hop Measure RF Tissue umm d 2 Energy Display Parameters Sh
28. Curve Menu Configure Load Curve Run Default Load Curve Run Saved Load Curve View Saved Curve Data The load curve menu allows the user to configure a load curve run the factory default load curve run a saved load curve profile or view a load curve that was saved previously 97 Load Curve Configuration gt 2 setup Loads Setup Power Meter DUT Step Based Loads List Based Loads First Load Ohms Last Load T Ohms C step Loads By Ohms 9 Total Steps in Test Save Configuration stat Load Curve The tabs across the top of the screen allow the user to configure the Loads Power Meter and ESU generator Load Config Tab The loads can be configured as either a step based load change or a list based load change For the step based loads the user enters the first load to be used and the last load to be used Then the ESU 2400 steps the loads by either a fixed resistance or by a calculated amount to achieve a fixed number of steps for the test In the picture above the load curve would start at 50 ohms and increment the load by 35 ohms m to provide 20 total steps in the test 98 For list based loads the following screen is shown allowing the user to select specific resistances to be used for the test v Setup Loads Setup Power Meter DUT Step Based Loads List Based Loads List Filename Default Single Power Level Tab F
29. Force Triad Version Error firmware 3 50 or 3 60 Go to www valleylab com to get a software update for your Force Triad 136 SYSTEM INPUTS AND OUTPUTS SERIAL COMMUNICATION There is a serial port on the side panel The RS 232 Port is used to communicate with the DUT USB COMMUNICATION There are two USB ports on the side panel and one on the front The USB Ports are used to connect devices such as keyboards mice PCL printers or flash drives ETHERNET COMMUNICATION There is a 10 100 Ethernet port on the side panel This is used for firmware updates or for connection to a LAN for data storage remote control and printing test records POWER SWITCH The main power switch for the Analyzer is located on the front panel When the switch is ON the LED should be ON 137 LINE POWER A Kycon 3 position locking receptacle is provided for the 12 VDC Universal Power Supply input Two receptacles are available one on the side of the unit and one on the rear NOTE Only one power receptacle should be used at any time The Universal Power Supply takes a Standard Power Adapter Cable with Small otandard Product Plug and Required International Connector See Options Below D A P y BC20 20503 BC20 20500 BC20 20501 BC20 20502 Schuko North America Japan United Kingdom Continental Europe s gt inf ca c BC20 20510 BC20 20512 BC20 20516 india Switzerland Ital Australi South Africa y m Pi
30. ForceFx generator and want the ESU 2400 to automatically configure and trigger the DUT Solution 1 Select Load Curves from the main menu 2 Select Configure Load Curve from the Load Curve Menu 3 Press The Setup Loads tab at the top of the screen to configure the Loads Setup Loads Setup Power Meter DUT Step Based Loads O List Based Loads First Load Ohms Last Load Ohms Step Loads By Ohms Total Steps in Test Save Configuration Start Load Curve 4 Press the Load resistance setting for the First Load and enter 100 in the number pad 5 Press the Load resistance setting for the Last Load and enter 1000 in the number pad 6 Press the resistance setting in the Step Loads By option and enter 100 in the number pad The screen should now look like the following Setup Loads Setup Power Meter DUT Step Based Loads List Based Loads 8 Step First Load 100 Ohms Last Load 1000 Ohms Step Loads By 100 Ohms C Total Steps in Test save Configuration Start Load Curve 40 7 Press the Setup Power tab at the top of the screen to configure the power setting for the test 8 Select the Single Power Level tab to configure the test for one power setting 9 Press the DUT Power setting button and enter 60 in the number pad The screen should look like the following gt Setup Load Meter DUT Single Power Level Multiple Power Levels Enter DUT Power Setting 10 Pr
31. Int Ext Configure Footswitch This button opens the footswitch configuration menu that will select the footswitch output and duration that is used when the footswitch trigger button is pressed To close the footswitch setup menu press the Configure Footswitch button Footswitch Setup Select Output 1 icut Activation Timeout 5 Sec 110 Activate Footswitch I his button is used to trigger the footswitch output for the duration that is configured in the Footswitch Setup menu The footswitch can be deactivated before the activation timeout period by pressing the Activate Footswitch button a second time While the footswitch output is active the Activate Footswitch button will remain highlighted with a yellow background 111 SYSTEM TOOLS The tools screen allows the user to adjust system settings as well as update the ESU 2400 firmware or calibrate the touchscreen There are two pages of system tools The arrows at the bottom of the page navigate through the system setup pages The round indicators at the bottom of the screen identify which page is currently viewed Transfer Files This button allows the user to copy any folder or file including pdf between the ESU 2400 and an external USB flash drive directly from the ESU 2400 Transfer Files X m Name ate C Configuration Data V copy p X L3
32. Load values Load Mode Internal Load Internal External Load External 300 Total Load NOTE The ESU 2400 can be configured to use internal loads external loads or a combination of both First select the Load Mode then enter the desired internal and external loads The total load will automatically be updated For most testing the internal loads will be sufficient 5 Press the Button next to Internal Load and enter 100 in the number pad The screen should automatically return to the Measure RF screen 6 Trigger the DUT The mA measurement will be shown on the ESU 2400 Screen 43 o mARMS Generator Dese on ro NOTE The displayed measurement can be changed by pressing the mA RMS button There are many measurements that can be displayed 23 Scenario 4 ESU 2400H Model Only need to measure the frequency and mA output of a generator with a pulsed waveform using a 200 ohm load know that the waveform has a 700 mA pulse but little or no current between pulses don t have a footswitch cable so will trigger the DUT myself Solution 1 Select Measure Energy from the main menu 2 Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead 3 Connect the Dispersive or Return port on the DUT to the Dispersive 1 and Dispersive 2 inputs on the ESU 2400 If you are
33. ME ELECTROSURGICAL MANUFACTURERS PROGRAMMABLE AUTOSEQUENCES PROGRAMMABLE LOAD CURVES BUILT IN COM TESTING WITH ONE OHM RESOLUTION TISSUE RESPONSE TESTING WITH GRAPHING CAPABILITY FOOTSWITCH OUTPUTS FOR TRIGGERING THE DUT ON SCREEN DISPLAY OF MEASURMENT CONFIGURATION USB PORTS FOR KEYBOARD MOUSE PRINTER OR FLASH DRIVE ETHERNET PORT FOR INCREASED ACCESSIBILITY STANDARD ACCESSORIES 20 00130 Accessory Kit Test Leads 20 21107 Universal Power Supply 20 41341 Communications Cable RS 232 20 205 Standard Power Adapter International Options See Page 138 For Details Standard Accessory Kit 20 00130 Active Lead Earth Ground Lead Lead Jack Alligator Clips OPTIONAL ACCESSORIES 20 00131 ForceTriad PM Accessory Kit 20 00140 Replacement packaging 20 41360 Communications Cable USB Null Modem BC20 00232 To BNC Cable 20 03000 Footswitch Cable Unterminated 20 03001 Footswitch Cable for Covidien ForceFx 20 03002 Footswitch Cable for Conmed System 5000 20 03003 Footswitch Cable for Covidien ForceTriad BC20 03004 Footswitch Simulator for Covidien ForceFx and ForceTriad triggers Cut Coag Bipolar TRL 2420 Tissue Response Load OPTIONAL ACCESSORIES continued Optional Accessory Kit BC20 00131 ForceTriad PM Accessory Kit Carrying Case External Cross Coupling Load Autobipolar Lead
34. N RFMeasure RFLeakage LCURve ASEQuence SYStools SYSTem Subsystem This group allows the user to setup the startup mode for the unit as well as directly control the unit as if pressing the keys on the front panel KEYWORD PARAMETER FORM COMMENTS SYSTem VERsion Read Only VOLume Range 0 10 AVERaging FAST numeric value Range 1 200 samples MEDium numeric value Range 1 200 samples SLOW numeric value Range 1 200 samples WINdow lt numeric_value gt Range 0 0 to 100 0 mV 145 READ Subsystem This group allows the user to get measurements from the unit KEYWORD PARAMETER FORM COMMENTS HEAD MVrms MArms WArms MVPeak Read Only MVPP CF KHZ TON TOFF TCYC DCYC Read Only pulsed mode MVCyc MACyc WCyc ALL Returns All readings in comma delimited format DATA Read only 65535 Bytes hex data mV values in double byte format Decimal point not included Low Range 2DP High 1DP TEMP Returns system temperature SVOLtage Returns comma delimited list of system supply voltages Footswitch Fuse 12V Vbacklight 5V 3D 3ETX 4 3DISP VPS2 Front USB Bottom USB Top USB STATus Sub system This subsystem provides status on the operating mode of the unit including messages that would normally be seen on the display KEYWORD PARAMETER FORM COMMENTS d Of 1 Hold Mode 53201 6 64 Tissue Response Test Complete 8 256 Error Present
35. NOTICE CONTACT INFORMATION BC BIOMEDICAL BC GROUP INTERNATIONAL INC 3081 ELM POINT INDUSTRIAL DRIVE ST CHARLES MO 63301 USA 1 800 242 8428 1 314 638 3800 www bcgroupintl com sales bcgroupintl com ESU 2400 Series User Manual Copyright 2014 www bcgroupintl com Made in the USA 10 14 Rev 06 This Page Intentionally Left Blank BC BIOMEDICAL ESU 2400 ELECTROSURGICAL UNIT ANALYZER This manual covers the model ESU 2400 and ESU 2400H Electrosurgical Unit Analyzers Throughout this manual the term ESU 2400 will be used to apply to both models Sections that are specific to the ESU 2400H model will use the term ESU 2400H exclusively The Model ESU 2400 Electrosurgical Unit Analyzer is a high accuracy True RMS Measurement system designed to be used in the calibration and routine performance verification of Electrosurgical Generators It offers a higher degree of accuracy than previously attainable with conventional Electrosurgical Unit Analyzer designs The ESU 2400 provides an advanced low reactance internal load bank with a range of to 6400 ohms in 1 ohm increments It is microprocessor based and utilizes a combination of unique hardware and software to provide accurate and reliable test results even from difficult waveforms such as Spray The Patent Pending DFA Technology utilized in the ESU 2400 allows the system to aggressively digitize the complex RF waveforms produced by Electrosurgical Ge
36. PUTER MODULE DISPLAY 5 7 QVGA 320x240 Pixels Color LCD White LED Backlight TOUCHSCREEN Resistive MEMORY DATA STORAGE 2GB Compact Flash PS 2 Keyboard Mouse 10 100 Ethernet 3 USB 1 RS 232 OPERATING SYSTEM Windows 6 0 R2 EXTERNAL DEVICE Most Windows supported USB flash disks printers SUPPORT keyboard mouse etc CONNECTIONS INPUT Color Coded 4mm CONNECTORS Safety Banana Connectors OSCILLOSCOPE OUTPUT BNC 50 Uncalibrated Hirose HR10A 10R 12S 71 Mating Connector CONNECTOR Hirose HR10A 10P 12P 74 EXTERNAL PORTS NUMBER OF AVAILABLE FOOTSWITCH CONTROLS 5 relay controlled 158 PHYSICAL ENVIRONMENTAL AND ELECTRICAL 15 30 59 86 20 8096 RH Non Condensing 20 60 C STORAGE RANGE 4 140 F OPERATING RANGE WEIGHT 31 lbs 14 kg DI EI 159 ESU ANALYZER MODES RF MEASUREMENT Allows use as a general purpose RF meter including current MODE voltage power and timing measurement Tests the open circuit leakage of an Isolated Type CF LEAKAGE TEST 1A generator The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 Tests the open circuit leakage of an Isolated Type CF LEAKAGE TEST 1B generator The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 Tests the open circuit leakage of an Isolated Type CF LEAKAGE TEST 1B g
37. RF Measure screen Added network drive access to file open save Added sort by filename or date to file open save Chances are you are trying to read a pulsed waveform Try setting the measurement mode to Pulsed instead of Continuous Initial units were only shipped with two active leads Green and Yellow Use the Yellow active cable to connect from the Active port on the ESU 2400 to one bipolar output on the DUT Use the Green cable to connect from Dispersive 1 on the ESU 2400 to the other bipolar output on the DUT Starting with Rev G units a Blue wire was added to the accessory kit The Yellow and Blue wires can be used to measure bipolar outputs We have been restricted by the ESU manufacturers from including autosequences with the ESU 2400 However the Quickstart guide can help with configuring autosequences Yes you can use profiles to configure the ESU 2400 to boot to any screen Select System Tools from the main screen then System Setup The Startup Screen can then be selected and saved to a profile 152 Question Answer How do enter text for the Autosequence title or instructions to user What is the tissue test how is it used What is pulsed input mode for Isn t Coag a pulsed waveform The RF Measure screen shows mA but need to measure watts Can the ESU 2400 measure watts Why do I have two blue REM cables am testing a ForceTriad When key the generator get a REM alarm on the For
38. Rerun Test 9 Show Meter T Pass mj 8 Show Meter f Pass Show Text FE Fail Show Text Fail 19 Manual Step This step shows both the instructions and the step configuration If the step has been configured to allow the user to adjust the COM resistance the following screen will be shown The user must manually determine the pass or fail status of this step Autasequence step 28 Test REM Function Test Step 2 starting at ohms slowly increase the resistance and verify that the REM alarm sounds at 135 5 ohms Change COM Resistance 7 4 Change Percent aa JA Auto CQM Step The automated CQM step also shows the instructions to the user as well as the CQM resistance When the Run Auto CQM step button is pressed the CQM status of the DUT is evaluated to determine whether the step passes or fails Autasequence step s o Test REM Function Test Step 3 Connect REM cable from the generator to the 510 2400 dispersive ports The REM resistance is preset ta 120 Ohms Press the Run Auto Test ta begin the Automated Sequence Resistance Run Auto COM Test BE 76 Autosequence Results After all of the steps have been completed the result screen will be shown This screen indicates whether the test passed or failed Autosequence Failed Save Results This button allows the user to save the aut
39. STem 1 200 samples AM ERaging SLOW 1 200 samples WINdow 0 0 100 0 mV MVrms Returns mV RMS read only MArms Returns mA RMS read only WArms Returns Watts RMS read only MVPeak Returns mV Peak read only READ MVP PP MVPK KHZ TON TOFF TCYC DCYC Returns Duty Cycle read only WCyc ALL Returns Entire Data Buffer read only Length NUMSamples 2 Data Format is mV in signed double byte format Decimal place is assumed based on Input Range Low Range 2DP High Range 1DP O lt DATA TEMP Returns system temperature Highest temperature of 8 sensors Returns List of system supply voltages SVOLtage Footswitch Fuse 12V Vbacklight 5V 3D 3ETX 3DISP VPS2 Front USB Side USB Bottom Side USB Top 150 Communication Command Summary Continued Keywords Nodes Subnodes Values Hold Mode L3 4 Calibration Mode Tissue Response Test Mode 6 e Tissue Response Tesi Completed STATus FantBlocked E 14 16384 Fan1 Blocked 15 32768 Fan2 Blocked Returns Manufacturer Model Serial Number Firmware Version Software Version OS Version Resets unit to default power up state If selected the saved profile is loaded see Profiles on page 115 STB Returns status byte information same data format as STATus command 151 FREQUENTLY ASKED QUESTIONS FAQ Q
40. Status Configure 50 2400 9 Tolerance 48 Load Curve need to run a pure cut 300 Watt load curve and there isn t a footswitch cable available for my DUT need to take 10 measurements with loads from 50 to 5000 ohms Solution ils 2 3 4 From the Autosequence menu select Add Step Select the desired location for the new step and press OK The new step will always default to an instruction type step Select the Load Curve option button near the bottom of the screen Press the Title text box to change the step title as desired You will need to use an external keyboard for this Press the Instructions to Operator text box to enter any instructions that the user might need to perform at this step of the autosequence Title Enter Instructions to Operator Below This step will run a load curve at 300 watts with 10 loads ranging from 50 to 5000 ohms Instruction Only Load Curve RF Energy Leakage REM ARM COM Done Cancel 6 Press the Meter Setup button to configure the load curve 7 Press The Setup Loads tab at the top of the screen to configure the Loads 49 8 Press the Load resistance setting for the First Load and enter 50 in the number pad 9 Press the Load resistance setting for the Last Load and enter 5000 in the number pad 10 Press the resistance setting in the Total Steps in Test option and enter 10 in the number pad The screen should now
41. U Generator at a time either Active or Dispersive not both Leakage 2 This leakage test specified by the IEC as Earth Reference Leakage Type BF Load Between Electrodes is for testing the leakage to earth ground of a Ground Referenced Output type BF electrosurgical generator from the active output This test complies with IEC 601 2 2 sec 19 101a test 1 fig 102 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that the RF leakage of the Device Under Test DUT meets or exceeds the IEC specification 107 Leakage 3 This leakage test specified by the IEC as Earth Reference Leakage Type BF Load from Active Electrode to Earth is for testing the leakage to earth ground of a Ground Referenced Output type BF electrosurgical generator from the active output This test complies with IEC 601 2 2 sec 19 101a test 2 fig 102 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that the RF leakage of the Device Under Test DUT meets or exceeds the IEC specification Test Setup This key shows a picture of the connections for the selected leakage mode eakage lest Leakage Test 1B Active or Bipolar 1 Dispersive or Bipolar 2 Dispersive 1 ES gl a 108 Display Parameters I his key allows the user to select the number of measurements or zones that are shown on the screen 6 Sc
42. WORD PARAMETER FORM COMMENTS CONFigure DISPlay SxZy o display screen number Z zone number nn Parameter for selected Zone 0 mV RMS 8 kHz 1 mA RMS 9 Time Pulse On 2 Watts RMS 10 Time Pulse Off display_screen_number 1 6 One Parameter mV Peak 11 Time Total Cycle 4 mV Pk Pk 12 Duty Cycle 5 mV Pk mV Pk Pk 13 mV Pulse Cycle 6 mV Pk 14 2 mA Pulse Cycle 7 Crest Factor 15 Watts Pulse Cycle 1 oCReen lt numeric value gt Range 1 6 1 5 display zones 6 Measurement List Display AVERaging FAST SLOW MEDium MODE INTernal EXTernal INT EXTernal INTernal numeric value 0 6400 EXTernal numeric value 0 6400 AC Tual Read Only returns calibrated load value what the 2400 uses for Watts calculations INPut HANGe 100 1000 AUTo MODE CONTinuous PULsed DELayed ISOlated GND PULsed MODE 1 2 3 PULSET1 0 10000mA PULSET2 0 10000mA TIMEOUT 0 1000 us DELayed PULSET1 0 10000mA DELay 0 10000 ms FOOTswitchOUTput OFF DURation 5 10 15 seconds SELect 1 5 143 CONFigure HFLeakage MODE LKG1B LKG2 LKG3 DISPlay SxZy nn display screen number 1 6 One Parameter 2 wo Parameters nn 0 mV RMS 1 RMS 2 Watts RMS mV Peak 4 mV Pk Pk 5 Five Parameters 3 hree Parameters 4 Four Parameters 6 Display All Parameters 6
43. act BC Biomedical for service Stop activating the DUT allow the The internal temperature has system to cool for at least a half exceeded normal operating hour If the problem persists conditions contact BC Biomedical for service The internal fuse protecting the Suae udi power supply to the footswitch PIONISOIOSIOE interface has opened The internal fuse protecting the Front USB Contact BC Biomedical for opened o n as opened The internal fuse protecting the Sice rot power supply to the side USB port Open towards the front of the unit has opened The internal fuse protecting the power supply to the side USB port towards the rear of the unit has The internal fuse protecting the No Response The ESU 2400 expected RS 232 Check the RS 232 cable to from DUT data from the DUT and did not ensure that it is seated completely receive it on the ESU 2400 and DUT This error will occur if you are trying to use a ForceTriad PM The Autosequences are only Autosequence on a unit with compatible with ForceTriads running software version less than 3 50 The left fan is not spinning Permanent damage or complete failure could occur Left Fan Blocked The right fan is not spinning Permanent damage or complete Right Fan Blocked failure could occur system Overtemp Contact BC Biomedical for service Side USB Contact BC Biomedical for service
44. allow the user to adjust the resistance up or down by a percentage of the current resistance Maximum percent change is 500 The minimum resistance change is 1 ohm That is if the current resistance is 1 ohm and the change is 1 pressing the Up Down buttons will still change the resistance by 1 ohm Zero Ohms This button will set the CQM resistance to zero ohms Open Circuit This button will toggle the COM resistance to an open circuit 104 MEASURE RF LEAKAGE The RF Leakage screen allows the user to take RF leakage measurements The measurement mode can be configured using the keys around the top and right side of the screen Display Parameters Show Q Fureraging Auto Range RAS Continuous Wawetonmn io Configure Test Load Footswitch 200 Ohms The buttons on this screen are described below in a clockwise sequence starting with the back arrow Back Arrow Pressing the back arrow takes the user to the Main Screen Hold Key The Hold key toggles the Hold mode Measurements are not updated while in the Hold mode 105 Leakage Mode This button allows the user to select which measurement mode is to be used There are four leakage measurement modes available Leakage 1a This leakage test specified by the IEC as Active Electrode to Ground is for testing the RF leakage to earth ground of an Isolated Output type CF electrosurgical gene
45. ate Firmware Update Analog Update Software Update Operating System NOTE Update Analog only present in the ESU 2400H model analyzer 119 Restore Previous Versions Each time the ESU 2400 is updated it creates a backup of the previous version in case it is ever needed The firmware software and operating system files are restored independently To restore a previous version first select the file from the backup log and then press the Restore button Restore System Select Desired File and Press Restore 1 519 1189 519 114 Backup 12 19 2009 519 7370411817 519 F3r805511B20 218 7370411821 519 Restore Cancel 120 Networking The networking screen shows the current network information and allows the user to select DHCP automatic or Static IP address mode TCP IP Configuration Address Type DHCP IP Address 192 168 2 138 Subnet Mask 255 255 255 Default Gateway 192 168 2 1 MAC Address 00 07 32 0D 17 13 Network Mame ESU2400_ 1011 Address Type user can select whether the IP address is received automatically from a DHCP server or configured for a Static IP address NOTE After changing the Address Type the system will need to be rebooted for the changes to take effect IP Address This field identifies the IP address when DHCP is enabled or allows the user to enter an IP address when the Static Address Type is
46. ation menu 10 Press the Tolerance option button at the bottom of the screen to configure the tolerance for the RF measurement 11 The DUT output mode and output type and power setting can be selected at the top of the screen These are informational only and do not have any effect on the test or measurement 12 Use the dropdown arrow under Expected Reading to change the tolerance mode to Equal to Value 13 Press the number button to the right of the expected reading and enter 315 in the number pad Additionally if the desired reading were watts or any other measurement taken by the ESU 2400 the red button to the right of the expected reading can be pressed to change the measurement being tested 14 Press the number button for High Limit and set the value to 25 with the number pad 15 Press the number button for Low limit and set the value to 25 with the number pad 47 16 Additionally if you would like to allow the user to override the automated limit testing you can check the box next to Allow operator to select Pass Fail status 17 The screen should look like the following the configuration is complete for this step Press Back to Step Edit and then Done to return to the Autosequence Summary screen a y RF Measurement Limits DUT Output DUT Made tos v a DUT Power Setting Expected Reading Equal To value mA RMS 100 High Limit 340 Low Lirnit 290 Allow operator to select Pass Fail
47. ceTriad The ESU 2400 shows a mV RMS measurement Is this the load voltage Click in the text box to be edited To enter text you will need an external USB or PS 2 keyboard You can also enter the text from your PC using the Remote mode Some generators have the ability to seal tissue and detect when the seal is made These generators use a changing load impedance to detect the seal The tissue response test uses a light bulb as a load to simulate changing tissue impedance This mode will monitor the current and report the value right before the output is turned off Pulsed mode is for measuring outputs that have a relatively long duty cycle such as 20mS off 500mS on Typically the generator will have a special button to enable the pulsed output mode Yes press the mA RMS text to select the measurement to be shown You can also press the Display Parameters button to select how many measurements are shown on the screen at a time The cable with the center pin is used to enable the dual pad function REM on the DUT This cable is used for REM test mode only For RF Power measurements the ESU 2400 shorts the two dispersive inputs internally The blue cable without the pin is used because it disables the REM function on the DUT You must configure the DUT for Demo mode to bypass the REM alarm Use the Tool icon on the right most display and select Demo Mode from the menu on the left most display No this is the output voltage of t
48. ck Your Country s to Connect to the Connector from Above Universal Power Supply Standard Power Cord I gt Standard Product Plug 138 DFA TECHNOLOGY DFA Digital Fast Acquisition Technology is a revolutionary new method of measuring ESU generator output power A high speed analog to digital converter is used to digitize the high frequency high power output of the ESU generator An RF Current Transformer is used to convert the current signal to a voltage signal which is read by the analog to digital converter By digitizing the signal a more accurate frequency independent measurement can be made The ESU 2400H makes farther advances by introducing DFA Digital Fast Acquisition 2 Technology The high speed analog to digital conversion is now processed by a programmable logic system allowing for user selectable parameters and the ability for the ESU 2400H to be upgraded as the state of the art progresses in Electrosurgical Generators This revolutionary new method also allows advanced detection of pulsed waveforms allowing for accurate measurement of signals with complex pulsed waveforms 139 FOOTSWITCH OUTPUT CONNECTIONS The footswitch output enables the ESU 2400 to simulate a footswitch to trigger the DUT The output is provided on the front panel using a 12 pin locking connector The mating connector is manufactured by Hirose part number HR10A 10P 12P 74 The following is the pin configuration for the connector Fu
49. combination of user instructions RF measurements Load Curves or tests Once an autosequence is created it can be saved as a secure sequence which cannot be modified The following image shows the main autosequence menu where the user can load an autosequence begin a ForceTriad PM view previously saved test results or create new autosequence Autosequence Menu Select Autosequence Begin ForceTriad View Sayed Test Data Create Mew Autosequence When selecting an autosequence the user has the option of opening an Autosequence setup file seq or a Secure Autosequence ssq by selecting the filter type in the File Open dialog box see page 126 The Secure Sequence cannot be modified by the user 96 The following screen is shown after opening an autosequence setup file gt c StartTest FER Automated Load Curve Step 1 Power Efficiency Rating PER Test 2 PER Test Complete When a step is selected it is highlighted in blue and expanded to show the step details When a step is not selected the background is white and only the essential details of the step are shown The following buttons are available in this screen New This button will create a new autosequence Open This button will show the file open dialog box that will open an existing autosequence Save This button will show the file save dialog box When saving the autosequence the file Filter can be used to
50. cture also known as a tree system In such a system associated commands are grouped together under a common node in the hierarchy analogous to the way leaves at a same level are connected at a common branch This and similar branches are connected to fewer and thicker branches until they meet at the root of the tree The closer to the root the higher a node is considered in the hierarchy To activate a particular command the full path to it must be specified This path is represented in the following tables by placing the highest node in the left most position Further nodes are indented one position to the right below the parent node The highest level node of a command is called the Keyword followed by the Node oubnode and then the value 141 Not all commands require the complexity of the full command path For example the otatus command doesn t have a Node or Subnode Some commands allow for reading and writing data and some commands are Read Only To indicate a read function a question mark is placed at the end of the command path For example a write command to change the internal load resistance to 100 ohms would be CONFigure RFMeasure LOAD INTernal 100 lt gt where cr indicates a carriage return For example a mArms read command would be READ MArms cr which would return a value of xxx x lt cr gt lt lf gt where cr is a carriage return and lf is a linefeed Lowercase letters indicat
51. e Readings Lone Reading Two Readings Three Readings Four Readings E Readings Readings Five Readings All Readings Generator T 25 11 By default mA and Watts are displayed when selecting two readings Press the button labeled Watts and then press the button labeled kHz to change the measurement to frequency Select Measurement to Display VLoad 19 kz 9 Watts Time Off v Peak Time Cycle 12 VP P _ V V Cycle 12 V Pk 2 mA Cycle 2 Generator eal 26 Scenario 5 ESU 2400H Model Only need to measure the load voltage of a generator that has a pulsed waveform with a long settling time of about 2 seconds don t have a footswitch cable so will trigger the DUT myself Solution 1 Select Measure RF Energy from the main menu 2 Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead 3 Connect the Dispersive or Return port on the DUT to the Dispersive 1 and Dispersive 2 inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable without the pin 4 Press the Isolated Generator Type button to configure the ESU 2400 for isolated generator measurements 5 Press the Input Mode button which by default reads Continuous Waveform and select Delayed from the dialog
52. e the long form of the command for example CONFigure RFMeasure INPut RANGe and can be omitted for simplification Uppercase letters indicate the abbreviated or short form of the commands and must be included for example CONF RFM INP RANG All commands sent to the unit are terminated with a Carriage Return NOTE Commands can be entered in either upper or lowercase or a mixture of the two uppercase and lowercase Commands sent to the ESU 2400 are not case sensitive Upper and lower cases are only used when documenting the commands Parameter Form The PARAMETER FORM column indicates the number and order of parameters in a command and their legal values Parameter formats are listed in angle brackets lt gt while string parameters are simply listed Square brackets are used to enclose one or more parameters that are optional The vertical bar can be read as or and is used to separate alternative parameter options The query form of a command is generated by appending a question mark to the last keyword However not all commands have a query form and some commands exist only in the query form The COMMENTS column is used to indicate this Comments The COMMENTS column indicates any notes 142 CONFigure Subsystem This group allows the user to setup the display and operational settings for the unit Note that there are independent settings for the Measure RF Energy screen and the Measure HF Leakage screen KEY
53. e will automatically be configured through the RS 232 port 42 Load Curve Scenario 2 need to run a pure cut 300 Watt load curve but there isn t a footswitch cable available for my DUT need to test my DUT at 50 300 500 800 and 1500 ohms Solution 1 2 3 4 Select Load Curves from the main menu Select Configure Load Curve from the Load Curve Menu Press The Setup Loads tab at the top of the screen to configure the Loads Select the List Based Loads option to configure the list of loads to be used for the test Setup Loads Setup Power Meter DUT Step Based Loads 8 List Based Loads List Filename Default Open List Add Load Delete Load Clear List Press Clear List to remove all of the previous settings from the list of loads to be used Press the Add Load button and enter 50 in the number pad Press the Add Load button again and enter the values for the other loads to be used 300 500 800 1500 The loads do not need to be entered in sequence they will automatically be sorted as they are entered If an incorrect load is accidentally entered select the incorrect load by pressing on it and then press the Delete Load button it will be removed from the list The screen should now look like the following Setup Loads Setup Power Meter DUT Step Based Loads 8 List Based Loads List Filename Default Open List Add Load 1501 Delete Load 8 Press the Setup Po
54. ed Mode Configuration screen will appear HOLD Measure RF Select Pulsed Mode x TZ P2 p2 Pi P1 Pi Pi Mode 1 Mode 2 800 Threshold 1 mA Pulse Delay Timeout 400 Threshold 2 mA us Select Input Mode Tce DELAYED _CONTINUOUS Pulsed Mode 1 2 or 3 can be selected by clicking on the mode button or the picture for each mode Threshold 1 or Threshold 2 can be set using the buttons to the left of each label Threshold 2 is only available when in Pulsed Mode 3 and is not used in Pulsed Mode 1 or Pulsed Mode 2 These thresholds are used to define the pulse and decide when the ESU 2400H will take a measurement The Pulsed Delay Timeout button is used to select the Pulsed Delay Timeout This timeout is the time in microseconds that the ESU 2400H will keep measuring after the pulse falls below the threshold This is used for waveforms that may have a brief pause in a pulse If the pause is smaller than the timeout value the ESU 2400H will continue to take a measurement and treat it as one contiguous pulse 89 The red X button in the upper right corner is the Cancel button Selecting this will return to the Measurement screen and discard any changes made to Pulsed Mode Threshold or Delay Timeout The Accept Changes button sends the displayed settings to the ESU 2400H and returns to the Measurement screen The Select Input Mode buttons are used to change to Delayed
55. een made with each revision of the analog firmware software or OS Enhancements 1j Add SCPI Protocol 1 Change from VCP to D28 F TDI driver for SCPI protocol 3 Add time zone change message 1 0 1 43 Enhancements 125 COMMON DIALOG SCREENS Five dialog boxes are used for common user interface functions The dialog boxes on the ESU 2400 are File Open File Save Keypad Numpad and Print File Open To open any given file browse to it in the File List and then either double click on it or click on the file once and then on the OK button Exit any time by pressing the Cancel button Delete Button Deletes selected file or folder Drive Selection Select from USB Drives New Folder Folder Up Creates a new Move Up one folder in the folder in the file current directory structure or local C Drive elec Ji Auto IS imme ie nen eres xa ae Configuration Covidien ForceTriad 3713 2012 08 15 Current Folder Shows folder being viewed Network Access Load a file from a shared network drive File Sort Press the headers to sort by name or date File List Shows listing of files and folders in the current folder File Name Name of file to be PF Filter Secure Sequence 550 opened Can be entered with keyboard File Filter Type of file to be opened Only visible if multiple file types are availab
56. enerator The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 Tests the leakage to ground of Earth referenced Type BF generators This test complies with IEC 601 2 2 sec EARR ae 19 101 test 1 fig 102 and sec 19 102 adopted by ANSI AAMI HF 18 2001 Tests the leakage to ground of Earth Referenced Type BF generators This test complies with IEC 601 2 2 sec 19 101 test 2 fig 102 and sec 19 102 adopted by ANSI AAMI HF18 2001 Allows user to automatically generate a power curve based aue Ld on varying load commonly seen in the generator data sheets REM ARM CQM Uses internal load bank as a variable resistor to test the MODE Generator s CQM RECQM circuit Allows user to follow a standard or custom defined protocol AUTOSEQUENCE to sequentially buildup a test record applicable to many MODE manufacturer s recommended verification and calibration procedures 160 NOTES 161 NOTES 162 NOTES 163 BC Group T YOUR ONE STOP BIOMED SHOP BC GROUP INTERNATIONAL INC 3081 ELM POINT INDUSTRIAL DRIVE ST CHARLES MO 63301 USA 1 800 242 8428 1 314 638 3800 www bcgroupintl com sales bcgroupintl com esu bcgroupintl com ESU 2400 Series User Manual 10 14 Rev 6 LM 7378X UM Copyright 2014 Made in the USA
57. enter 130 ohms in the number pad The screen should look like the following Manual COM Auto COM Single Value otep values List Values Setup COM Validation Requirements COM Trip Point Ohms Trip Upper Limit Ohms Trip Lower Limit 20430 Ohms Auto Advance Pass Auto Start COM Test Back to Step Edit 16 Press the OK button to close the validation requirements menu 17 The configuration is complete for this step Press Back to Step Edit and then Done to return to the Autosequence Summary screen 52 MAIN SCREEN The ESU 2400 boots to the main screen by default The power up screen can be changed in the System Setup screen The main screen provides a quick way to select the desired operating mode 03 13 2017 Autosequences This mode provides for automated DUT testing Autosequences can consist of any combination of user instructions RF measurements Load Curves or COM tests Autosequences can be edited loaded and saved to either on board memory or external USB flash drives Measure RF Energy This mode provides for RF measurements The user can configure the ESU 2400 for the desired RF measurement including Pulsed Continuous waveform measurement load setting etc 53 Power Load Curves This mode provides for automated load curve testing of the DUT Load curves can be configured for multiple load values and power levels REM ARM CQM This mode allows the us
58. er based on load setting and mA This is the maximum V measured in the buffer cd NOTE This is shown as an absolute value This is the difference between maximum V measured and V Peak Pk P P This is the ratio of Peak versus Peak to Peak Peak to Peak volts This is the maximum positive mV measured in the buffer V Positive Peak Onl V Pk For asymmetric waveforms this can determine if the output y polarity is reversed gt v 2 gt c O C oO e gt Crest Factor C This is the ratio of peak to rms of the measured waveform F This is E E pe Iur AL IL dL dH db p Pulsed Mode Only V Load Ton Toff Vcyc mA Watts Tcyc CF Diagram 2 Pulsed mode 1 only 82 When selecting the All Readings option for Display Parameters the following parameters are displayed Pulse Mode 2 Abbreviation This is the V measured at the load This is the converted mA measurement based on the RF mA mA transformer mV to mA attenuation ratio This is the computed power based on load setting and mA Ta This is the frequency of Hom waveform measured in This is the total cycle time of the pulsed waveform ie Toff See Diagram 2 J This is the ratio of Pulse 1 on time P1 Duty Cycle oDuty versus cycle time Tcyc See Diagram 3 Pulse 1 Voltage This is the V measured during Pulse 1 This
59. er to test the REM ARM CQM function of the DUT The resistance can be manually entered adjusted by a specific resistance or adjusted by a percent of resistance This mode also has the ability to set the CQM load to an open circuit Measure RF Leakage This mode provides for RF Leakage measurements The user can configure the ESU 2400 for the desired RF Leakage measurement including Pulsed Continuous waveform measurement load setting etc All switching for the leakage modes is performed by internal relays System Tools This mode provides for configuration of the ESU 2400 In this mode the user can calibrate the touchscreen update the system firmware and adjust settings such as filter rate and system volume 54 System Information The system information screen is shown by pressing the ESU 2400 title bar on the main screen his window provides the basic information about the system including software versions and calibration due date ESU 2400 Electrosurgical Analyzer System Information Firmware Version OT s oCB c ftware Version 1 0 3 15 Operating System version 6 1 0 serial Number 1294 Calibration Due Far service call BC Group at 1 800 242 8428 or email serviceigehbcgroupintl cam To exit the system information screen simply press anywhere on the screen 55 AUTOSEQUENCES The autosequence is a programmable procedure for performing testing on a generator The autosequence can consist of any
60. es from the ESU 2400 accessory kit use the Yellow Lead 4 Connect earth ground port on the ESU 2400 to the ground lug on the back of the DUT If you are using the cables from the ESU 2400 accessory kit use the green cable and green alligator clip NOTE To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again Leakage Test 200 Ohms 30 5 Trigger the DUT The ESU 2400 will show the mA RMS measurement in the display 31 Leakage Test 1b need to measure the leakage current from the dispersive REM port to ground Solution 1 Select Measure RF Leakage from the main menu 2 If the Leakage selection at the top of the screen does not show Leakage 1b press the button and select Leakage 1b from the test mode menu 3 Connect the Dispersive output from the DUT to the Dispersive inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable without the clear pin 4 Connect earth ground port on the ESU 2400 to the ground lug on the back of the DUT If you are using the cables from the ESU 2400 accessory kit use the green cable and green alligator clip NOTE To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again Leakage Test 1B Display ESU 2400 Parameters Show Dispersive or Graph Bipolar 2 Continuous Wiaywetoann Test Load 20
61. esent the power level In the example below the ESU 2400 would send the command FTP300 when the autosequence power level is set to 300 watts oe DUT Output Trigger Configuration J DUT Output Trigger Configuration DUT Activation Operator DUT Activation Operator OUT Setup Manual Setup DUT Setup 7 Manual Setup hd Footswitch Output 1 Footswitch Output Ji DUT Commands FTMO Enable RS232 Enable RS232 ETP P Baud Rate Y Auto Advance on Pass Auto Advance on Pass Auto Capture Auto Capture When the DUT Setup is set to Setup by Model the user selects the DUT manufacturer and model as well as the desired output mode The ESU 2400 handles all of the RS 232 and footswitch output setup DUT Output Trigger Configuration DUT Activation Operator ESU 2400 DUT Setup Setup By Model DUT Manufacturer Covidien DUT Model Force Fx a DUT Output Cut DUT Mode Low Y Auto Advance on Pass Auto Capture 61 RF Energy Leakage Step All of the options in the standard RF measurement and leakage modes are available in the RF Energy Leakage step configuration Display pF RF Measure Foreraging Range RIMIS Configure 9 ESU 2400 7 Tolerance The user must configure both the ESU 2400 meter as well as the measurement tolerance To setup the tolerance select the Tolerance o
62. ess the DUT tab at the top of the screen to configure the settings for the DUT trigger 11 Select the ESU 2400 option for DUT activation This will enable features for configuring the DUT setup The screen should look like the following gt Setup Loads DUT Activation OUT Setup Footswitch Output 1 Enable 5232 12 For the DUT setup press the dropdown arrow next to Manual Setup to select Setup By Model 13 Use the dropdown arrow to set the DUT Output to Bipolar 41 14 Use the dropdown arrow to set the DUT mode to the desired bipolar output mode The screen should now look like the following setup Loads Setup Power Meter DUT Activation JOperator ESU 2400 DUT Setup Setup By Model DUT Manufacturer Covidien DUT Model Force Fx DUT Output Bipolar DUT Mode Standard Save Configuration Start Load Curve 15 Connect the ESU 2400 to the DUT Connect the Yellow cable from the Active port on the ESU 2400 to one of the Bipolar outputs on the DUT Connect the Green cable from the Dispersive 1 port of the ESU 2400 to the other Bipolar output on the DUT 16 Connect the RS 232 cable from the ESU 2400 serial port to the DUT serial port 17 Connect the BC20 03001 footswitch cable from the DUT to the ESU 2400 18 Press Save configuration on the ESU 2400 to save the Load Curve settings to a file for future use or Press Start Load Curve to begin the test The DUT power level and output mod
63. g the cables from the ESU 2400 accessory kit use the Yellow Lead 3 Connect the other Bipolar output port from the DUT to the Dispersive 1 input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable with banana jacks on each end not the CQM RECQM cable 4 Press the Test Load button to open the load configuration box The screen should look like the following Display Parameters Load Configuration Load values Load Mode SUBE Internal Load Internal Continuous 500 Ohms 500 Total Load C IntExt Test Load o Press the Button next to Internal Load and enter 300 in the number pad The load configuration box should automatically close 19 6 Press the Display Parameters button and select Two Readings from the Select screen menu Select Screen One Reading Two Readings Three Readings Four Readings Five Readings All Readings Watts MS Generator 7 NOTE By default mA RMS and Watts RMS are shown when Two Readings are selected Each position can display any of the ESU 2400 measurements by pressing the corresponding measurement button 20 7 Press the Configure Footswitch button to open the Footswitch Setup box Use the dropdown arrow under Select Output to select the Bipolar output 9 Use the dropdown arrow under Activation Timeout to select the maximum time the DUT will be triggered Foot
64. he internal Current to Voltage RF transformer This was included for compatibility with the ESU 2050 analyzer To get load voltage multiply the RMS current by the load resistance 153 MANUAL REVISIONS Revision Revisions Made Rev 01 Origination Rev 02 Miscellaneous Edits Rev 03 Changed drivers fixed PS 2 mouse enhanced User interface expanded help messages added footswitch trigger Revised Analog Specifications Rev 04 Added secure Autosequence Forcelriad PM autosequence Hyfrecator test mode updated formatting misc edits Rev 05 opecifications updated Begin ForceTriad PM button added Transfer Files feature added Hev 06 Added ESU 2400H LIMITED WARRANTY WARRANTY BC GROUP INTERNATIONAL INC WARRANTS ITS NEW PRODUCTS TO BE FREE FROM DEFECTS IN MATERIALS AND WORKMANSHIP UNDER THE SERVICE FOR WHICH THEY ARE INTENDED THIS WARRANTY IS EFFECTIVE FOR TWELVE MONTHS FROM THE DATE OF SHIPMENT EXCLUSIONS THIS WARRANTY 15 IN LIEU OF ANY OTHER WARRANTY EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE BC GROUP INTERNATIONAL INC 15 NOT LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES NO PERSON OTHER THAN AN OFFICER IS AUTHORIZED TO GIVE ANY OTHER WARRANTY OR ASSUME ANY LIABILITY P Manuals BCGroup ESU 2000 ESU 2400 UM Rev06 doc 154 This Page Intentionally Left Blank 155 SPECIFICATIONS RF MEASUREMENT IMPEDANCE 0
65. imits Allow Operator to Select Pass Fail The tolerances configured on this screen will determine the pass or fail status of the captured measurement during the 63utosequence63 In some cases it may be useful to allow the user to select the pass fail status of a particular measurement lf this box is unchecked the operator will not be allowed to modify the pass fail status of the measurement 63 Load Curve Step All of the options in the standard load curve are available to the load curve step configuration gt Setup Loads Setup Power 9 Step Based loads 7 List Based Loads First Load Ohms Last Load Ohms Step Loads By Ohms 9 lom roa steps in Test Back to Step Edit The tabs across the top of the screen allow the user to configure the Loads Power settings to be used and the Meter configuration for the Load Curve Setup Loads Tab loads can be configured as either a step based load change a list based load change For the step based loads the user enters the first load to be used and the last load to be used Then the ESU 2400 steps the loads by either a fixed resistance or by a calculated amount to achieve a fixed number of steps for the test In the previous picture the load curve would start at 50 ohms and increment the load by 35 to provide 20 total steps in the test shine m 64 For list based loads the following screen is shown allowing the user to select specific re
66. is only present in the ESU 2400H model analyzer Update System This button allows the user to update the ESU 2400 through the internet FTP site or with a USB Flash drive FTP Update Update System i Update System From FTP Site From Flash Disk From FTP Site From Flash Disk Metwark Connected VES Metwork Connected YES Internet Reachable YES Internet Reachable YES Firrmvare Server Reachable Firmware Server Reachable yes Cancel Update Cancel 116 The system will default to updating from the internet and will indicate to the user whether the FTP site is reachable If itis an Update button will appear at the bottom of the screen When the Update button is pressed the ESU 2400 will connect to the FTP server and check for available updates to the system Update System Available Updates Ma Analog Update Available Update Firmware to DT 3 8HB 01 Ma Software Update Available 25 Update Available Update Selected NOTE Analog Updating only available in the ESU 2400H model analyzer The user can perform all updates at once or select the software to update by using the check boxes Once the desired updates are selected the Update Selected button is pressed The ESU 2400 will automatically download and install the updates to the system When updating the Software or OS the ESU 2400 will need to be rebooted 117 The process for updating the system is to download the updated files bac
67. is the converted mA measurement during Pulse 1 based on the RF transformer mV to mA attenuation ratio Pulse 1 Power in Watts This is the computed power based on load setting and mA Watts measured during Pulse 1 Pulse 2 Voltage This is the V measured during Pulse 2 Pulse 2 mA UA This is the converted mA measurement during Pulse 2 based on the RF transformer mV to mA attenuation ratio Pulse 2 Power in Watts This is the computed power based on load setting and mA Watts measured during Pulse 2 EY 4 lt gt m V P2 P1 P2 mA P2 mA P1 gt Watts P2 Watts P1 Diagram 3 Pulsed mode 2 only 83 Pulse Mode 3 Abbreviation This is the converted mA measurement based on the RF mA transformer mV to mA attenuation ratio This is the computed power based on load setting and mA measured m This is the frequency of Ie used waveform measured in Pulse 1 mA mA P1 This is the converted mA measurement during Pulse 1 based on the RF transformer mV to mA attenuation ratio Pulse 1 Power in This is the computed power based on load setting and mA Watts P1 Watts measured during Pulse 1 Pulse 1 Time This is the time Pulse 1 is considered Pulse 1 Duty Cycle Duty P1 This is the ratio of Pulse 1 on time vs the cycle on time Pulse 2 mA mA P1 This is the converted mA measurement during Pulse 2 based on the RF transformer mV to mA attenuation ratio Pulse 2 Power in This is the computed power
68. kup the existing software install the new software and reboot if necessary Update System Available Updates Downloading Software Update File Size 9500672 Bytes downloaded 650360 Downloading Updates Update System Available Updates Making a backup ofthe existing sofware File Size 9500672 Bytes copied 2031616 Backing Up Software System Update Update System Update Progress When updating is complete the screen will go blank briefly while the firmware reboots Updating Firmware Update System Available Updates Upgrading to new software version File Size 9500672 Bytes copied 2228224 Installing Updates The new Software will be loaded after cycling the power Update Complete Update from Flash Disk When updating from flash disk the user must individually update the Analog Firmware Software and Operating System Analog update files should begin with the filename FP7378H Firmware update files should begin with the filename DT7378 and have an extension of S19 Software update files should begin with the filename ESU 2400 end with the revision code and have an extension of Operating system files should begin with NK and have an extension of bin NOTE for ESU 2400H model analyzers the Firmware update should begin with DT7378H and Software update files should start with ESU 2400H Analog updates are only available for the ESU 2400H model Upd
69. l 2 Quality Monitor Test Resistance in Ohms Change By Ohms 7 Change By Percent E 7A 3 Connect the Dispersive output from the DUT to the Dispersive inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable with the center pin 4 The DUT REM state should be Normal 38 Scenario 2 need to test the REM function on my generator The service manual says that the REM alarm should occur if the resistance increases by 4096 Solution il 2 Select REM ARM CQM from the main menu Press the CQM Resistance button and enter a resistance that should result in a normal CQM state in this example we will use 50 ohms Press the Change By Percent button and enter 40 in the number pad The screen should look like the following he Return Electrode Control 2 Quality Monitor Test Resistance in Ohms Change By Ohms 7 Change By Percent 7 Connect the Dispersive output from the DUT to the Dispersive inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable with the center pin The DUT REM state should be Normal Press the Up arrow under the Change By Percent heading The resistance will change to 70 ohms and the DUT should indicate a REM alarm 39 LOAD CURVES Load Curve Scenario 1 need to run a bipolar load curve at 60 Watts with loads from 100 to 1000 ohms measuring every 100 ohms am testing a
70. le 126 File Save To save any given file browse to the desired folder then press the file name box to open the keypad dialog box Enter the desired file name and press the OK button Exit any time by pressing the Cancel button Drive Selection Delete Button New Folder Folder Up Select from USB Deletes selected Creates a new Move Up one Drives or local C file or folder folder in the folder in the file Drive current directory structure Select Directory and Enter Fiename ontiguration Current Folder Shows folder being viewed sg Network Access Ce X xm Save a file to a shared network drive File List Shows listing of files and folders in the current folder Filter 4utosequence Setup seq v File Name Name of file to be saved Press here for on screen keyboard File Filter Type of file to be saved Only visible if multiple file types are available 127 Keypad This screen allows the user to enter alohanumeric data into the ESU 2400 Enter File Enter File ALLEL AI SI Bi SIMI TEN 221 Shift Caps Delete Backspace Hitt Delete Backspace SHIFT The shift key toggles between upper lowercase characters and numbers symbols for a single key entry CAPS caps key toggles between upper lowercase characters and numbers symbols until it is
71. look like the following setup Loads Setup Power Setup Meter 9 Step Based loads JList Based Loads First Load Ohms Last Load Ohms Step Loads By 50 Ohms total Steps in Test 11 Press the Setup Power tab at the top of the screen to configure the power setting for the test 12 Select the Single Power Level tab to configure the test for one power setting 13 Press the DUT Power setting button and enter 300 in the number pad The screen should look like the following setup Loads single Power Level Multiple Power Levels Enter DUT Power Setting Watts Back to Step Edit 14 The configuration is complete for this step Press Back to Step Edit and then Done to return to the Autosequence Summary screen 90 Auto CQM need to test the COM input on my generator My generator service manual says to increase the COM resistance starting at 120 ohms until the COM alarm occurs The trip resistance should be 135 ohms 5 ohms Solution 1 From the Autosequence menu select Add Step 2 Select the desired location for the new step and press OK 3 he new step will always default to an instruction type step Select the REM ARM CQM option button near the bottom of the screen 4 Press the Title text box to change the step title as desired You will need to use an external keyboard for this 5 Press the Instructions to Operator text box to enter any instructions that the
72. mV Pk 7 Crest Factor lt numeric value gt AVERaging FAST SLOW MEDium LOAD MODE INTernal EXTernal INT EXTernal INTernal numeric value EXTernal numeric value TOTal INPut HANGe 100 1000 AUTO CONTinuous PULsed DELayed TYPE ISOlated GND PULsed MODE 1 2 3 PULSET1 0 10000mA PULSET2 0 10000mA TIMEOUT 0 1000 us DELayed PULSET1 0 10000mA DELay 0 10000 ms FOOTswitchOUTput ON OFF DURation 5 10 15 seconds SELect 1 5 144 o display screen number Z zone number Parameter for selected Zone 8 kHz 9 Time Pulse On 10 Time Pulse Off 11 Time Total Cycle 12 Duty Cycle 5 mV Pk mV Pk Pk 13 mV Pulse Cycle 14 mA Pulse Cycle 15 Watts Pulse Cycle Range 1 6 1 5 display zones 6 Measurement List Display Read Only returns combined load based on internal CONFigure COM LOAD OPEN or numeric value Open circuit or 0 500 ohms COHMs numeric value Range 0 500 sets the amount to change the resistance when the ohms UP Down buttons are used UP Same as pressing Change by Ohms Up button DOWN Same as pressing Change by Ohms Down button POHMs numeric value Range 0 500 sets the amount to change the COM resistance when the percent UP Down buttons are used UP Same as pressing Change by Percent Up button DOWN Same as pressing Change by Percent Down button HOLD ON OFF MODE MAI
73. nction Use Use 6 Future Relay 4 9 Relays Future 10 Use Future Use The accessory BC20 03000 is an unterminated footswitch cable Shown below are the connections for each wire Use Brown md 1 Pink Green Green Violet White Relays Future Use Red Blue 12 VDC Future Gray Pink Use 140 COMMUNICATION PROTOCOL The communication protocol provides a means to completely configure and use the ESU 2400 from a PC All of the functions available through the front panel can be performed through the communication ports All of the measurements made by the ESU 2400 are accessible as well This provides for hands free or automated operation of the ESU 2400 Communication Ports The ESU 2400 has three USB ports that can be used to connect to a PC The connection must be made using an FTDI USB null modem cable BC Part number BC20 41360 This cable allows the PC to see the connection to the ESU 2400 as a serial port To determine the serial port number refer to the Ports section of the Device Manager on the PC The Serial port is configured as 115 200 Baud Rate 8 Data Bits 1 Stop Bit and No Parity Command Syntax The command description is broken into 3 columns the KEYWORD the PARAMETER FORM and COMMENTS Keyword The KEYWORD column provides the name of the command The actual name of the command consists of one or more keywords since SCPI commands are based on a hierarchical stru
74. nerators analyze each individual digital data point and provide highly accurate measurement results The ESU 2400 unlike many conventional ESU Analyzers has internal high voltage setup relays to control the measurement path allowing the user to switch between Power measurements Leakage measurements REM ARM CQM testing or even run an autosequence that could include any or all of these tests without even moving wires around The current transformer internal to the ESU 2400 senses the RF current flowing through the internal test load and produces a ratiometric voltage which is digitized and analyzed by the microprocessor Combining the standard and low ranges of the ESU 2400 with the use of the current transformer the user has full control over the ability to get high accuracy and high resolution readings from all types of Electrosurgical Generators The following are highlights of some of the main features TRUE RMS READINGS USING DFA TECHNOLOGY INDUSTRY STANDARD CURRENT SENSING TECHNOLOGY mV mV PEAK mA CREST FACTOR AND POWER WATTS RANGES LOAD VOLTAGE ESU 2400H only COLOR QVGA DISPLAY WITH TOUCHSCREEN 1 OF READING MEASUREMENT ACCURACY DIGITAL CALIBRATION NO POTS TO TURN SELECTABLE DISPLAY OPTIONS GRAPHICAL ON SCREEN REPRESENTATION OF MEASURED RF SIGNAL HIGH RANGE 1000 mV AND LOW RANGE 100 mV WITH AUTOSCALING CAPABILITY PULSED RF WAVEFORM MEASUREMENT MODE FOR LOW DUTY CYCLE PULSED OUTPUTS OFFERED BY SO
75. ntering DUT information They will act as keyboards that convert barcode data into text When the ESU 2400 is ready to accept the desired text simply trigger the barcode scanner instead of typing in the barcode text 133 ERROR MESSAGES The ESU 2400 continuously monitors for various system faults If a fault occurs the user will be notified by a warning message as shown below Measure RF narnw WARNING Left Fan Blacked When the user presses the OK button the warning message is cleared from the screen After a failure has been detected the main screen will display an icon indicating that faults are present as shown below 02 23 2010 134 Pressing on the caution icon will display the active faults and the status of the faults When a fault has been cleared such as a blocked fan or system overtemp pressing the Reset Cleared Faults button will remove the fault from the list Once all faults are cleared the caution icon will be removed from the main screen The following faults have occurred Fault Description Foote yitch Fuse open Active Lett Fan Blocked Active Right Fan Blocked Active 135 The following table shows all of the faults that are monitored by the system Recovery Action Check the fan for obstructions If nothing is found and the fan is not spinning contact BC Biomedical for service Check the fan for obstructions nothing is found and the fan is not spinning cont
76. nts that result in a pass or fail status for the test Setup Validation Requirements COM Trip Point 135 Ohms Trip Upper Limit Ohms Trip Lower Limit 130 Ohms Auto Advance on Pass Auto Start COM Test Back to step Edit 72 Running the Autosequence When an autosequence is started the user is first prompted to enter information about the DUT The data can be entered by pressing on one of the fields and entering the information from the onscreen keyboard external keyboard or barcode scanner Please Enter the following information for the test report signatura Tap to insert signature Instruction Only Steps These steps will display the instructions that the user is supposed to follow before proceeding to the next step Once the instructions have been performed the status must be updated to identify if the step passed or failed Notes can be added by pressing the paperclip icon at the bottom of the screen Autosequence step 1 7 Operator Instruction Check Front Panel Inspect rear panel for any damaged connectors or pins Ensure that a footswitch can be plugged into the rear connectors and that the dut responds to the footswitch input Show Meter li Pass 9 Show Text 3 Fail 73 RF Energy Leakage steps These steps will begin by showing the operator the step title and instructions After the instructions are read pressing the Show Meter button will allow the o
77. onal modifications that might help fulfill your specific testing requirements FORCETRIAD PREVENTATIVE MAINTENANCE Scenario 1 need to do a Preventative Maintenance safety check on a Covidien ForceTriad surgical generator Solution The ESU 2400 is capable of automating the ForceTraid testing under the manufacturer s Preventative Maintenance using the Autosequence feature Please see the included ForceTriad PM Procedure Using ESU 2400 Autosequence Manual with your ESU 2400 for detailed instructions This manual and a tutorial video can also be found online at http esu bcgroupintl com tee zo Biomedical ForceTriad PM Procedure Using ESU 2400 Autosequence ESU 2400 USER GUIDE 16 MEASURE RF ENERGY Scenario 1 need to measure monopolar current with a 500 ohm load don t have a footswitch cable so will trigger the DUT myself Solution 1 Select Measure RF Energy from the main menu 2 Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead 3 Connect the Dispersive or Return port on the DUT to the Dispersive 1 and Dispersive 2 inputs on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Blue cable without the pin 4 Press the Isolated Generator Type button to configure the ESU 2400 for isolated generator measurements NOTE
78. options NOTE Delayed Mode is designed for use with pulsed waveforms only Display sn 0 v Peak Dv Pk Pk Show 0 0 Select Input Mode Watts 0 0 PULSED 0 0 Crest Factor Auto s CONTINUOUS Range kHz Continuous 0 SEM Seto E rM Type ees Load Een ees Ohms 27 6 This will open the Delayed Mode Configuration screen Press the button below Delay Time and enter 2000 ms as the delay THRESHOLD DELAY MEASUREMENT Threshold mA Delay Time ms Select Input Mode PULSED CONTINUOUS 7 Click the Accept Changes button to enter your settings and return to the measurement screen 28 8 By default mA is displayed Press the button labeled mA and then press the button labeled V Load to change the measurement to load voltage Select Measurement to Display 47 kz 9 mA Time On 12 Watts 1 Time of 1 v Peak Time Cycle 12 vP P _ V V Cycle 12 V Pk 2 mA Cycle 29 MEASURE RF LEAKAGE Leakage Test 1a need to measure the leakage current from an Active lead to ground of a type CF ESU generator Solution 1 Select Measure RF Leakage from the main menu 2 If the Leakage selection at the top of the screen does not show Leakage 1 press the button and select Leakage 1a from the test mode menu 3 Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cabl
79. or Continuous mode Pulsed Mode 1 Pulsed Mode 1 is used for waveforms that have zero amplitude between pulses Below is an example of such a waveform Pulsed Mode 1 uses a user selectable threshold to decide when a waveform is on and should be read for a measurement Any time the magnitude of the waveform is greater than the threshold the ESU 2400H will take a measurement In the above illustration the purple line represents the user selectable threshold The signal at the bottom shows when the ESU 2400H is taking a measurement of the waveform Any time the waveform is below the threshold the ESU 2400H considers it off and does not use that portion of the waveform for measurements except for measuring the duration of the time the signal is off and the duty cycle of the signal 90 The ESU 2400H is capable of measuring and analyzing the pulsed waveform This allows the ESU 2400H to provide measurements for several parameters Below is a typical set of measurements when All Readings is selected from Display Parameters 273 8 Vv Load 199 kHz 1369 mA amp Time ON 375 G Watts 1 1 Time OFF SOO Y Peak 7 0 Time Cycle 1178 Pk Pk 45 0 Duty Cycle 408 S v Cycle A Y Pk 2044 m Cycle Acrest Factor 836 8 Watts Cycle 91 Pulsed Mode 2 Pulsed Mode 2 is used for waveforms that have two different amplitudes to be measured Below is an example of such a waveform
80. or SLOW averaging mode Fast averaging will provide a quick response to incoming signals Slow averaging will provide a more stable display but will be slower to respond to small changes in the HF input signal The value for the Averaging settings can be configured in the System Setup screen Input Range Allows the user to select the range for the RF input The range can be selected as 100mV 1000mV or Auto range Input Mode Allows the user to select the mode for the RF measurement The mode can be selected as Continuous or Pulsed or Delayed Continuous RF waveforms include Cut Bipolar or Coag modes Pulsed RF waveforms consist of a long period duty cycle where the RF output might be active for 20 ms and inactive for 500 ms Delayed RF waveforms consist of Pulsed waveforms for which there is a large settling time which we do not wish to read as valid data typically with a settling time of up to 5 seconds NOTE Delayed Mode and advanced Pulsed Modes are only available in ESU 2400H model analyzers See ESU 2400H Advanced Input Modes pg 89 Test Load his button shows a menu that allows the user to select internal load mode external load mode or the combination of internal external loads The menu also allows for the selection of the internal and external load values Load Confiquration Load values Load Mode Internal Load Internal o ExternalLoad External 200 Total Load In Ext Generator Type The bu
81. or the load curve power configuration the user can set the ESU 2400 to run the load curve at a single power level or multiple power levels The following screen shows the configuration for a single power level Setup Loads Meter DUT Single Power Level Multiple Power Levels Enter DUT Power Setting By pressing on the power setting the user will be able to enter the desired power level for the load curve test 99 Multiple Power Levels Tab When using multiple power levels the configuration options are similar to the Load config The user can select either step based power levels based on a fixed change in watts or based on the number of desired steps in the test my Setup Loads setup Power Meter DUT Single Power Level Multiple Power Levels List Based Power First Power ad Watts ast Power 3o Watts Step Power Watts Total Steps in Test OM LE For list based power levels the user can enter any combination of power settings to use for the load curve as shown below setup Load Single Power Level Multiple Power Levels Step Based Power Filename Default 100 Meter Setup Tab This screen allows for the selection of the input range input mode and averaging rate These settings are adjustable to match the waveform or device being tested ESU 2400 Measuremen
82. osequence results to a file Print Summary This button allows the user to print only the test header and test summary sections Print Details This button allows the user to print the test header test summary and details of each autosequence step Autosequence Menu This button returns the user to the main autosequence menu Next DUT This initiates a new autosequence and returns the user to the DUT information screen Back Arrow his takes the user back a step allowing the full test to be reviewed 77 MEASURE RF ENERGY This screen configures the ESU 2400 to measure the output of an Electrosurgical Generator From this screen the user can configure the measurement the test load the parameters on the screen and even trigger the DUT Display Parameters Show O Graph medium B Aweraging mA RMS Continuous Waveform Configure Pee ale Test Load Footswitch Izalated Gnd Ret 200 Ohms The measurement mode can be configured using the keys around the top and right side of the screen The buttons are described below in a clockwise sequence starting with the back arrow Back Arrow Pressing the back arrow takes the user to the Main Screen Hold Key The Hold key toggles the Hold mode Measurements are not updated while in the Hold mode 78 Measure RF This button allows the user to select whether the DUT being tested has an isolated output or ground referenced outp
83. ow Graph Medium PAweraging Fata Range Fe Continuous Wawefonmn Test Load 200 Ohms Check Update f Sum Line by line CAC Retresh me 100 Cancel 123 Go To Internet This button can be used to open Internet Explorer or to simply validate that the network connection is functioning properly Done 7 i internet RS 232 Terminal This button opens the terminal screen which allows for a direct RS 232 connection to the DUT A Null modem is required to connect the ESU 2400 to a PC Some devices require RS 232 commands to enable calibration or service modes To send data from the ESU 2400 terminal an external keyboard is required The terminal can be configured by pressing the Setup button The ESU 2400 load can be set using the Load button at the bottom of the screen The current measurement is also shown Ohms Current m 124 serlal Port Setup Baud Rate 9600 Data Bits stop Bits 1 Parity None Handshaking None Local Echo Push To Show Hide Cursor When using a PS 2 type mouse the cursor will not be displayed automatically This button is used to toggle the mouse cursor when using a PS 2 type mouse System Maintenance This button is used by the manufacturer to calibrate and debug the ESU 2400 Revision Log The revision log contains a list of changes that have b
84. perator to perform the measurement If the step is setup for the operator to trigger the DUT the operator must activate the DUT and then press Capture to analyze the measurement and validate the step If the step is setup to automatically trigger the generator the operator simply presses the Capture button and the DUT will automatically be activated and the measurement analyzed Autosequence step 47 RF Power Measurement Wrayvetonm Test Load 1000 Ohms 5 Fail Lun Show Text The step can be re run by pressing the New Capture button after a reading has been taken Autasequence step 4 7 RF Power Measurement Mew Capture ET Continuous Wavetonmn 1000 Ohms Pass Fail Ln 7 Show Text 74 Load Curve Steps This step will begin by showing the operator the step title and instructions After the instructions are read pressing the Show Meter button will allow the operator to perform the load curve Autasequence step Power Curve Test Ready to Begin Load Curve Start Test Resistance att Show Text H Fail At the end of the load curve the operator can view the measurements or rerun the load curve The operator must manually validate the test by pressing the Pass or Fail box Autasequence step Power Curve Test Autasequence step Power Curve Test 200 100 808 1506 2404 3202 4000 Resistance View Data
85. ption button at the bottom of the screen RF Measurement Limits OUT Output DUT Monopolar M v DUT Power Setting 100 Expected Reading Equal To 400 mARMS High Limit 00 110 0 Low Limit 15 9o 650 mA Allow operator to select Pass Fail Status Configure ESU 2400 9 Tolerance 62 DUT Output Mode This setting is for display only to identify to the user the output mode used DUT Output Type This setting is for display only to identify the type of output to be measured DUT Power Setting This setting represents what the DUT should be set to for the current step Expected Reading This sets how the ESU 2400 determines whether a measurement passes or fails Available settings are Equal To 96 Less Than Greater Than or Equal To Value Measurement Units The user can press the red units button to select what is to be measured for the current step Available measurements can be found in the Measure RF Energy chapter page 78 High Low Limit These settings determine the limits of the measurement If Expected Reading is set to Equal To the limits will be based on a percentage of the expected reading If the Expected Reading is set to Equal Value the limits will be based on a measurement offset from the expected reading The numbers in parenthesis below the measurement units display the reading limits based on expected value settings and High Low L
86. rator from a single active or dispersive lead The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that open circuit RF leakage of the Device Under Test DUT meets or exceeds the IEC specification The ESU 2400 internally connects the load to earth ground An external ground is also provided at the front panel NOTE DO NOT TEST AN EARTH REFERENCED TYPE BF ELECTROSURGICAL GENERATOR WITH THIS TEST THE RESULTING MEASUREMENT WILL BE ERRONEOUS WARNING ONE LEAD AT A TIME Only test one lead of the ESU Generator at a time either Active or Dispersive not both 106 Leakage 1b This leakage test specified by the IEC as Dispersive Electrode to Ground is for testing the RF leakage to earth ground of an Isolated Output type CF electrosurgical generator from a single active or dispersive lead The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that open circuit RF leakage of the Device Under Test DUT meets or exceeds the IEC specification The ESU 2400 internally connects the load to earth ground An external ground is also provided at the front panel NOTE DO NOT TEST AN EARTH REFERENCED TYPE BF ELECTROSURGICAL GENERATOR WITH THIS TEST THE RESULTING MEASUREMENT WILL BE ERRONEOUS WARNING ONE LEAD AT A TIME Only test one lead of the ES
87. reen configurations are available 5 Display screens which have 1 2 3 4 and 5 display zones respectively and a Measurement List screen which shows all available measurements Each Display Zone can be customized to show the desired parameter For a complete list of options see Page 81 Show Graph This key allows the user to display a graph of the latest RF measurement Graphs can be saved and loaded from internal memory or external USB storage Averaging This key allows the user to select the FAST MEDIUM or SLOW averaging mode Fast averaging will provide a quick response to incoming signals Slow averaging will provide a more stable display but will be slower to respond to small changes in the HF input signal The value for the Averaging settings can be configured in the System Setup screen Input Range Allows the user to select the range for the RF input The range can be selected as 100mV 1000mV or Auto range Input Mode Allows the user to select the mode for the RF measurement The mode can be selected as Continuous Pulsed or Delayed 109 Test Load This button shows a menu that allows the user to select internal load mode external load mode or the combination of internal external loads The menu also allows for the selection of the internal and external load values Load Confiquration Load Load Mode Internal Load 9 Internal o ExternalLoad External 200 Total Load
88. rements or zones that are shown on the screen 6 Screen configurations are available 5 Display ocreens which have 1 2 3 4 and 5 display zones respectively and a Measurement List ocreen which shows all available measurements Each Display Zone can be customized to show the desired parameter from the following options 80 Parameter Descriptions ESU 2400 Model Onl Parameter Abbreviation This is the mV measured directly from the RF current transformer mV to mA attenuation ratio This is the computed power based on load setting and mA NOTE This is shown as an absolute value Peak min mV measured mV Peak Pk P P This is the ratio of Peak versus Peak to Peak Peak to Peak millivolts This is the maximum positive mV measured in the buffer mV Pk For asymmetric waveforms this can determine if the output polarity is reversed mV Positive Peak Only D gt o 5 O 3 C C O C C D 2 OW Crest Factor This is the ratio of peak to rms of the measured waveform This is y pem Tal eet eee AL IL ty HH df LH Pulsed Mode Only Ton Toff mVcyc mV mAcyc s T 2 Weyc alls cyc CF Diagram 1 Pulsed mode ESU 2400 81 ESU 2400H Model Only Parameter Abbreviation V Load This is the V measured at the load This is the converted mA measurement based on the RF mA transformer mV to mA attenuation ratio This is the computed pow
89. ries Do not connect any leads from the patient directly to the ESU 2400 Series or DUT WARNING POWER ADAPTOR Unplug the Power Adaptor before cleaning the surface of the ESU 2400 Series WARNING LIQUIDS Do not submerge or spill liquids on the ESU 2400 Series Do not operate the ESU 2400 Series if internal components not intended for use with fluids may have been exposed to fluid as the internal leakage may have caused corrosion and be a potential hazard CAUTION SERVICE The ESU 2400 Series is intended to be serviced only by authorized service personnel Troubleshooting and service procedures should only be performed by qualified technical personnel CAUTION ENVIRONMENT Exposure to environmental conditions outside the specifications can adversely affect the performance of the ESU 2400 Series Allow ESU 2400 Series to acclimate to specified conditions for at least 30 minutes before attempting to operate it CAUTION CLEANING Do not immerse The ESU 2400 Series should be cleaned by wiping gently with a damp lint free cloth A mild detergent can be used if desired CAUTION INSPECTION The ESU 2400 Series should be inspected before each use for wear and the ESU 2400 Series should be serviced if any parts are in question CAUTION VENTILATION The ESU 2400 Series includes ventilation slots to help prevent overheating during operation and should not be blocked Vi C NOTICE C The ESU 24
90. rom Active Jack on ESU 2400 to DUT Output 3 Blue Lead from Dispersive 1 Jack on ESU 2400 to External Load 4 External Load to DUT Dispersive SCOPE FOOTSWITCH OUTPUT OUTPUT ESU DUT Active Electrode ESU 2400 Electrosurgical ESU DUT Patient Return Dispersive Electrode Bipolar 1 Yellow Active Lead from Active Jack on ESU 2400 to DUT Bipolar Output Electrode 1 2 Blue Lead from Dispersive 1 Jack on ESU 2400 to External Load 3 External Load to DUT Bipolar Output Electrode 2 ESU DUT Nn a Bipolar Electrode 1 ESU 2400 Electrosurgical Analyzer v 2 DISPERSIVE ESU DUT Bipolar Electrode 2 USB 10 Tissue Test This mode evaluates the tissue response function of the DUT In this mode the ESU 2400 is configured for an external TRL 2420 lamp load The ESU 2400 is connected in series with the load as shown below The terminals are labeled Return and Active for reference only The DUT Return terminal shown below is typically not the Patient Return or REM electrode Refer to the DUT service manual to determine which DUT ports are used for the tissue response output ESU Generator DUT 0 2400 Electrosurgical Return Active If the output terminals of the DUT are not compatible with the standard ESU 2400 safety test leads the alligator clips supplied with the ESU 2400 accessory kit can be used to connect directly to the elec
91. s INPut CONTinuous PULsed PULsed MODE FOOTswitch SELect 1 5 148 Communication Command Summary Continued Keywords Nodes Subnodes Values CONFigure RFLeakage DISPlay x is the Screen 1 5 and y is the Zone 1 5 nn 0 to 13 0 mV RMS 12mA RMS 2 Watts RMS 3 mV Peak 4 mV Pk Pk 5 mV Pk mV Pk Pk SxZy nn 62mV Pk 7 Crest Factor 8 kHz 9 Time Pulse 0 Off 11 Time Total Cycle 12296 Duty Cycle 132mV Total Cycle 142mA Total Cycle 15 Watts Total Cycle Range 1 6 SCReen 1 5 display zones 6 Measurement List LOAD Moos ora ora Returns combined load based on mode Returns calibrated load value what the 2400 AG Tual uses for Watts computations INPut CONTinuous PULsed DIS DELayed PULsed DELayed PulseT1 0 10000 mA FOOTswitch SELect 149 Communication Command Summary Continued Keywords Nodes Subnodes Values CONFigure COM LOAD resistance 0 500 ohms Set or read Change by ohms amount UP Same as pressing change by ohms UP button DOWN Same as pressing change by ohms DOWN button Same as pressing change Set or read Change by Percent amount Same as pressing change by Percent UP button POHMs 0 500 percent UP DOWN by Percent DOWN button MODE MAIN RFMeasure RFLeakage CQM Lcurve ASEQuence SYStools HOLD ON OFF only for RFMeasure RFLeakage modes read only 0 10 VERsion VOLume FAST 1 200 SY
92. select whether the file is to be a standard Autosequence setup file or Secure Sequence file ssq Once a file is saved as a secure sequence it cannot be modified Print This button will display the print menu Start Test This button starts the displayed autosequence 57 Add Step This button will show the add step dialog box shown below To add a step to the autosequence select where to add the step and then press OK Where would you like to add a step At the Beginning of the Autosequence At the End of the Autosequence Before the Selected Step After the Selected Step Delete Step This button will delete the selected step from the 58utosequence Copy Step This button will copy the selected step When copying a step the user has the option of where to place the new step Where would you like to put the step At the Beginning of the Autosequence At the End of the Autosequence Before the Selected Step 9 After the Selected Step cancel 58 Edit Step This button will show the edit step window shown below Title Instruction Step Enter Instructions to Operator Below Instruction Only Curve Energy Leakage REM ARM CQM Done Cancel Each step has a field for the step title and instructions to the user These fields must be entered using an external keyboard or remotely with a PC Each step can be configured as
93. selected Subnet Mask This field identifies the Subnet Mask when DHCP is enabled or allows the user to enter a Subnet Mask when the Static Address Type is selected Default Gateway This field identifies the Default Gateway when DHCP is enabled or allows the user to enter a Gateway address when the Static Address Type is selected MAC Address This read only field identifies the MAC address of the ESU 2400 Network Name This identifies the ESU 2400 on the network The default name is ESU2400 xxxx where xxxx is the ESU 2400 serial number Network names must be unique for each device on a network The network name is used when browsing the ESU 2400 on the network For the example above the ESU 2400 could be viewed in windows explorer by typing NESU2400 1011 in the address field 121 Remote Mode This mode allows the ESU 2400 to be controlled from a remote PC on a network To activate Remote Mode connect the ESU 2400 to the network Then press the Go To Remote Mode button The ESU 2400 can guide the operator through the process of setting up the remote mode connection The CERHost utility mentioned in the procedure can be found on the ESU 2400 Browse to the device through the network in windows explorer by typing ESU2400_xxxx Utility in the address field where xxxx is the serial number of the ESU 2400 NOTE for ESU 2400H model analyzers the network address will be ESU2400H_xxxx Utility on 502400 9999 esu2400_999
94. shold and has been detected as a pulse The blue signal represents the start of the measurement Rather than measuring upon detecting the pulse it has been delayed using a user selectable delay value 95 selecting Delayed from the Input Mode menu will open the following configuration screen Measure RF T Test Setup THRESHOLD DELAY MEASUREMENT Threshold mA Delay Time ms 200 2000 Select Input Mode PULSED CONTINUOUS The Threshold button is pressed to set the threshold used to detect when the pulse is present The Delay Time button is used to set the length of the delay between detection of the pulse and the beginning of the measurement The red X button in the upper right corner is the Cancel button Selecting this will return to the Measurement screen and discard any changes made to Threshold or Delay Timeout The Accept Changes button sends the displayed settings to the ESU 2400H and returns to the Measurement screen The Select Input Mode buttons are used to change to Pulsed or Continuous mode 96 POWER LOAD CURVES The power load curve allows the user to test and graph the power output of the DUT The loads used and DUT power settings are programmable The ESU 2400 can be configured to trigger the DUT using one of the five footswitch relay outputs For further automation the RS 232 port can be used to configure the DUT output mode and power level during the Load Curve Load
95. shows up in the list i e OfficeJet H470 select the generic PCL Inkjet or Laserjet instead Port Select Network for network printing Net Path This is the network PC name and printer shared name formatted as PCname PrinterShareName To get the printer share name open the printer properties on the PC the printer is connected to and select the Sharing tab HP LaserJet 1200 Series PCL 6 on ENGSPARE Properties Paper Size Set to Letter for proper operation Draft Mode This will print with a reduced quality but slightly faster Color Only available for color printers Print Range Leave setting at Orientation Leave setting at Portrait Margins These are currently unused The ESU 2400 uses margins of 0 5 inches NOTE The first time a network printer is used you may be prompted for a username password and domain name 132 KEYBOARD AND MOUSE The ESU 2400 is compatible with standard PS2 or USB keyboards and mice When a USB mouse is connected the cursor is automatically displayed on the screen The external keyboard is required when configuring Autosequence Titles and User instructions The external keyboard is also active any time numerical or text entry is required by the user NOTE PS2 keyboards and mice must be connected before powering on the ESU 2400 BARCODE SCANNER The ESU 2400 is compatible with USB type barcode scanners These scanners can be helpful when e
96. sistances to be used for the test ZJ Setup Loads Step Based Loads List Filename Default The load configuration list can be saved to a file or loaded from a previously saved list The loads are automatically sorted by value as they are added to the list 65 Single Power Level Tab For the load curve power configuration the user can set the ESU 2400 to run the load curve at a single power level or multiple power levels The following screen shows the configuration for a single power level single Power Level Multiple Power Levels Enter DUT Power Setting Watts Back to Step Edit By pressing on the power setting the user will be able to enter the desired power level for the load curve test 66 Multiple Power Levels Tab When using multiple power levels the configuration options are similar to the Load config The user can select either step based power levels based on a fixed change in watts or based on the number of desired steps in the test Setup Loads setup Power Single Power Level Multiple Power Levels List Based Power First Power so Watts Last Power 300 Watts Step Power By Watts 10 Total Steps in Test For list based power levels the user can enter any combination of power settings to use for the load curve as shown below The power configuration list can be saved to a file or loaded from a previously saved list The power settings are
97. switch Setup Select Output 3 Bipolar Activation Timeout SEC NOTE The footswitch output selection is only valid for footswitch cables that are designed for a specific DUT such as the BC20 03001 or BC20 03002 If you are using the unterminated footswitch cable BC20 03000 the output selection is dependent on how the cable is wired 10 Press the footswitch button to trigger the DUT The mA and Watts measurements will be shown on the ESU 2400 Screen Watts MS Generator is 11 You may either wait for the Footswitch Activation Timeout or press the Footswitch button again to stop triggering the DUT output 21 Scenario 3 need to measure the mA output of a Hyfrecator ground referenced generator with a 100 ohm load don t have a footswitch cable so will trigger the DUT myself Solution 1 Select Measure RF Energy from the main menu 2 Connect the Active output from the DUT to the Active input on the ESU 2400 If you are using the cables from the ESU 2400 accessory kit use the Yellow Lead 3 Press the Gnd Ref generator type button to configure the ESU 2400 to make a ground referenced measurement NOTE To see how the ESU 2400 is internally configured press the Test Setup button To close the image press Test Setup again 300 Ohms 22 4 Press the Test Load button to open the load configuration box The screen should look like the following Load Configuration
98. t Configuration Input Range Auto Input Continuous Averaging Rate Medium Save Configuration start Load Curve For more information on measurement modes refer to the RF Measurement chapter of the manual on page 78 101 DUT Setup Tab The DUT can be triggered by the Operator or the ESU 2400 as shown below When Operator is selected the user will be prompted when to activate or deactivate the ESU setup Loads Setup Power Meter DUT Activation 9 Operator ESU 2400 Save Configuration stat Load Curve When ESU 2400 is selected as the trigger source the activation can be setup manually or by DUT manufacturer and model For Manual Setup the user selects the desired footswitch output to be used If RS 232 is enabled the user also selects the baud rate and enters commands to be used for DUT setup and control When entering commands use to represent the power level In the example below ESU 2400 would send the command when setting the power level to 300 watts Setup Loads Setup Power Mater DUT DUT Activation Operator DUT Activation Operator 8 ESL 2400 DUT Setup Manual Setup DUT Setup Manual Setup Footswitch Output 1 v Footswitch Output 1 v DUT Commands P FTP P Enable 5232 Enable 5232 Baud Rate v save Configuration Start Load Curve Save Configuration Start Load Curve 102 When the DUT Setup
99. to DUT Active Output 2 Dispersive Lead from Dispersive Jack on ESU 2400 to DUT Dispersive 9 O SCOPE FOOTSWITCH TPUT ESU DUT re Active p ESU 2400 Electrode Electrosurgical ACTIVE EAR GROUND Analyzer CQM ESU DUT Patient Return Dispersive Electrode 14 Leakage 3 This leakage test specified by the IEC as Earth Reference Leakage BF Load from Active Electrode to Earth is for testing the leakage to earth ground of a Ground Referenced Output type BF electrosurgical generator from the active output This test complies with IEC 601 2 2 sec 19 101a test 2 fig 102 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that the RF leakage of the DUT meets or exceeds the IEC specification Connections 1 Active Lead from Active Jack on ESU 2400 to DUT Active Output 2 Dispersive Lead from Dispersive Jack on ESU 2400 to DUT Dispersive 9 O SCOPE FOOTSWITCH OUTPUT OUTPUT p ESU 2400 Electrosurgical ESU DUT Active Electrode ACTIVE EARTH GROUND Analyzer CQM DISPERS ve ESU DUT Patient Return Dispersive Electrode 15 GETTING STARTED This section was written to help you get started with the ESU 2400 Examples are given for typical configurations of RF Measurement REM ARM CQM testing Load Curves and Autosequences This section will give specific examples of how to configure the ESU 2400 plus additi
100. tomatic sweep of COM resistances where the status is tested for normal or alarm conditions J Manual COM 8 Auto COM Enter COM Resistance Below 50 Open Circuit nrma xpecte B COM Exp d Alarm Expected FI Auto Advance on Pass Auto Start Test Back to Step Edit Auto Advance on Pass his setting allows for automatically stepping through the autosequence if the COM status matches the expected setting Auto Start COM Test When this setting is enabled the ESU 2400 will automatically trigger the COM state evaluation to determine if the step passes or fails If this option is disabled the operator will have to trigger the test Single Value Tab The single Value Auto COM step shown above will apply a single resistance to the DUT circuit and determine whether the step passes or fails based on the expected status 70 Step Values Tab This tab allows the user to configure a series of COM resistances to be stepped through The COM resistance can be configured to step by a fixed resistance amount or by a fixed number of steps across a range or resistances At each step the DUT state is evaluated The test can be configured to stop when either an alarm or normal CQM state occurs Manual COM Auto First Load Ohms Last Load Ohms 9 Step Loads By Ohms o rea steps in Test otop when COM 15 normal E when alarm occurs
101. trosurgical instrument as shown in the connection diagram below 11 Leakage 1a This leakage test specified by the IEC as Active Electrode to Ground is for testing the RF leakage to earth ground of an Isolated Output type CF electrosurgical generator from a single active or dispersive lead The test complies with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that open circuit RF leakage of the DUT meets or exceeds the IEC specification The ESU 2400 internally connects the load to earth ground An external ground is also provided at the front panel NOTE DO NOT TEST AN EARTH REFERENCED TYPE BF ELECTROSURGICAL GENERATOR WITH THIS TEST THE RESULTING MEASUREMENT WILL BE ERRONEOUS WARNING ONE LEAD AT A TIME Only test one lead of the ESU Generator at a time either Active or Dispersive not both Connections 1 Active Jack on ESU 2400 to DUT Active Output or Bipolar 1 9 O SCOPE FOOTSWITCH OUTPUT OUTPUT ESU DUT Active Electrode ESU 2400 5 Electrosurgical ACTIVE Me Analyzer 1 2 DISPERSIVE Earth Ground to DUT equipotential jack 1 USB 12 Leakage 1b This leakage test specified by the IEC as Dispersive Electrode to Ground is for testing the RF leakage to earth ground of an Isolated Output type CF electrosurgical generator from a single active or dispersive lead The test complies
102. ttons labeled Isolated and Gnd Ref allow the user to select whether the DUT being tested has an isolated output or ground referenced output Some generators such as Hyfrecators do not have a return pad and rely on earth ground as the current return path When testing these generators select Gnd Ref and the ESU 2400 will configure the variable load to measure current from the active input to earth ground Configure Footswitch This button opens the footswitch configuration menu that will select the footswitch output and duration that is used when the footswitch trigger button is pressed To close the footswitch setup menu press the Configure Footswitch button Footswitch Setup Select Output 1 icut hl Activation Timeout Sec 87 Activate Footswitch This button is used to trigger the footswitch output for the duration that is configured in the Footswitch Setup menu The footswitch can be deactivated before the activation timeout period by pressing the Activate Footswitch button a second time While the footswitch output is active the Activate Footswitch button will remain highlighted with a yellow background Generator T Ec 88 ESU 2400H ADVANCED INPUT MODES PULSED MODE Pulsed Mode allows the ESU 2400H to measure waveforms that have long period duty cycles The ESU 2400H can operate in three distinct Pulsed Modes in order to read various pulsed waveforms When entering Pulsed Mode the Puls
103. uestion Answer What are the new features in the 1 0 3 16 software What are the new features in the 1 0 3 15 software am trying to take a measurement why do the readings frequently bounce to zero How do measure a bipolar output when there is only a REM and Active cable provided Why aren t there more pre programmed autosequences provided with the ESU 2400 just want to use the ESU 2400 to measure current and don t need all of the other features Is there an easy way to do this This latest software release incorporates all previous features of 1 0 3 15 while adding A Begin ForceTriad PM button in the Autosequence menu to quickly begin a PM for a connected ForceTriad A new secure autosequence to complete a PM on ForceTriads running firmware version 3 60 A Transfer Files feature in the System Tools menu to quickly copy saved files and folders between the ESU 2400 and an external USB flash drive There are many new features see the User s manual for details Added secure autosequence for ForceTriad PM procedure Option to select details or summary data when saving Autosequence results to PDF files RS 232 terminal window shows mA measurement and can set load New secure autosequence once saved as secure sequence the settings can t be modified by user Copy Step function added to Autosequence configuration Changed colors to help identify RF Measure and RF Leakage screens Added ground referenced measurement mode for
104. urn Monitor Celsius Crest Factor Contact Quality Monitor degree Digital Fast Acquisition Device Under Test hours hertz International Electrotechnical Commission Kilogram s kilohertz pounds Megahertz milliampere s millimeter s millisecond s millivolt s ohm s Personal Computer peak Return Electrode Monitor Radio Frequency Root Mean Square United States of America Volt s viii NOTICE PERFORMING TESTS REFER TO DUT MANUFACTURER S SERVICE MANUAL FOR TEST PROCEDURES AND MEASUREMENT LIMITS NOTICE DISCLAIMER USER ASSUMES FULL RESPONSIBILITY FOR UNAUTHORIZED EQUIPMENT MODIFICATIONS OR APPLICATION OF EQUIPMENT OUTSIDE OF THE PUBLISHED INTENDED USE AND SPECIFICATIONS SUCH MODIFICATIONS OR APPLICATIONS MAY RESULT IN EQUIPMENT DAMAGE OR PERSONAL INJURY NOTICE DISCLAIMER BC GROUP INTERNATIONAL INC RESERVES THE RIGHT TO MAKE CHANGES TO ITS PRODUCTS OR SPECIFICATIONS AT ANY TIME WITHOUT NOTICE IN ORDER TO IMPROVE THE DESIGN OR PERFORMANCE AND TO SUPPLY THE BEST POSSIBLE PRODUCT THE INFORMATION IN THIS MANUAL HAS BEEN CAREFULLY CHECKED AND IS BELIEVED TO BE ACCURATE HOWEVER NO RESPONSIBILITY IS ASSUMED FOR INACCURACIES NOTICE TRADEMARKS Valleylab ForceTriad LigaSure REM and ForceTriVerse are trademarks of Covidien Copyright 2012 Covidien All rights reserved Reprinted with the permission of the Surgical Solutions business unit of Covidien
105. ut Some generators such as Hyfrecators do not have a return pad and rely on earth ground as the current return path When testing these generators select Ground Referenced Output and the ESU 2400 will configure the variable load to measure current from the active input to earth ground Tissue Test This button is used to initiate the Tissue Test mode This mode evaluates the tissue response function of the DUT In this mode the ESU 2400 is configured for an external TRL 2420 lamp load The ESU 2400 is connected in series with the load as shown below Tissue Response Test J Tissue Response Test Connect the Lamp Load as shown below Tissue Response test complete and key the generator Re key generator to run another test Trip Current mA E Trip Current 489 mA DUT ESU 2400 540 405 270 1 5 Time 2 The Tissue Response Test will monitor the current in the load as the lamp heats up When the current reaches the Tissue Response Trip point in the DUT the generator output will automatically deactivate At this point the display will change to show the trip current as well as a graph of the current during the test See page 11 for typical connections 79 Test Setup This button shows the connection diagram for the RF Measurement mode or Bipolar 1 or Bipolar 1 Dispersive L 77 eorBipdar2 M Dispersive z Display Parameters This key allows the user to select the number of measu
106. wer tab at the top of the screen to configure the power setting for the test 9 Select the Single Power Level tab to configure the test for one power setting 10 Press the DUT Power setting button and enter 300 in the number pad The screen should look like the following v Setup Loads Setup Power Meter DUT Single Power Level Multiple Power Levels Enter DUT Power Setting 11 Press the DUT tab at the top of the screen to configure the settings for the DUT trigger 12 Select the Operator option for DUT activation 44 13 Connect the ESU 2400 to the DUT Connect the Yellow cable from the Active port on the ESU 2400 to active output on the DUT Connect the Blue cable from the Dispersive ports of the ESU 2400 to the return on the DUT 14 Press Save Configuration on the ESU 2400 to save the Load Curve settings to a file for future use or Press Start Load Curve to begin the test You will be prompted when to start and stop triggering the generator Set Generator to 300 Watts Activate when ready m m o LL 630 970 1210 1500 Resistance Ohms 45 AUTOSEQUENCES HF Measure need to configure an Autosequence step to take an HF current measurement with a 200 ohm load My measurement tolerance is 315mA 25mA Solution 1 2 3 6 From the Autosequence menu select Create New Sequence Then press Add otep Select the desired location for the new step and press OK
107. with IEC 601 2 2 sec 19 101b fig 104 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that open circuit RF leakage of the DUT meets or exceeds the IEC specification The ESU 2400 internally connects the load to earth ground An external ground is also provided at the front panel NOTE DO NOT TEST AN EARTH REFERENCED TYPE BF ELECTROSURGICAL GENERATOR WITH THIS TEST THE RESULTING MEASUREMENT WILL BE ERRONEOUS WARNING ONE LEAD AT A TIME Only test one lead of the ESU Generator at a time either Active or Dispersive not both Connections 1 Dispersive 1 Jack on ESU 2400 to DUT Dispersive Output or Bipolar 2 C ME SCOPE CT OUTPUT N ESU 2400 ier Electrosurgical ACTIVE EARTH GROUND Analyzer Earth Ground to DUT equipotential jack COM DISPERSIVE lt CBIOmet eal vie international ESU DUT Dispersive Electrode 13 Leakage 2 This leakage test specified by the IEC as Earth Reference Leakage Type BF Load Between Electrodes is for testing the leakage to earth ground of a Ground Referenced Output type BF electrosurgical generator from the active output This test complies with IEC 601 2 2 sec 19 101a test 1 fig 102 and sec 19 102 adopted by ANSI AAMI HF18 2001 The purpose of this test is to verify that the RF leakage of the DUT meets or exceeds the IEC specification Connections 1 Active Lead from Active Jack on ESU 2400

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