User Manual - BC Group International Inc.
Contents
1. Ave Voltage 0 0V PACER REFRACTORY MEASUREMENTS Selected Pacing Rate 40 PPM Pulsed Refractory Period 329 2 ms Sensed Refractory Period 195 4 ms Figure 3 2 Automatic Sequence Output with Header 3 4 DA2000 User s Guide Data Transfer amp Utilities The Utilities Menu The Utilities function provides control over serial data flow parameters and LCD display values To access the Utilities menu 1 Power up the DA 2000 Main Menu 1 will appear on the display Main Menu 1 ENRG SYNC PEAK WAVE more 2 Press the soft key corresponding to more to access Main Menu 2 Main Menu 2 PACE AUTO CHRG UTIL more 3 Press the soft key corresponding to UTIL to access the Utilities Menu Utilities R232 DISP CKSM CAL esc Adjusting RS 232 Parameters Parameters for RS 232 data transfer baud rate parity setting data bit and stop setting may be set within the RS 232 menu To set RS 232 parameters 1 Press the soft key corresponding to R232 to enter the RS 232 menu XXXX X X X BAUD PAR DATA STOP esc 2 Press the soft key that corresponds to the parameter to be changed Repeated pressing of the soft key will cycle through the setting options The following settings are recommended BAUD rate 300 600 1200 2400 9600 PARity N E O DATA Bits 8 7 Stop Bits 1 2 The DA 2000 factory default setting is 2400 N 8 1 1 When esc is pressed the last displayed pa2. 2000 should share the same Baud Rate Parity Data and Stop Bits For example if the DA 2000 has been set up for a baud rate of 2400 No Parity 8 Data bits and 1 Stop bit the COM port on the computer should be set to operate at these settings Initializing Computer Control To initialize computer control of the DA 2000 send an open bracket command from the computer To release the DA 2000 from computer control send a Quit Com session command Q from the computer 3 6 DA2000 User s Guide Data Transfer amp Utilities Computer Control Commands DA 2000 Functions Computer Control Commands Quit COM session Return last result Version of DA 2000 VER ECG 30 Pulse 30 BPM Pulse 60 BPM W07 Square wave 0 125 Hz WO08 Square wave 2 Hz Sin 10 Sin 50 Sin 60 Sin 100 Triangle 2 Hz W15 AFIB DA2000 User s Guide Data Transfer amp Utilities Computer Control Commands PVC 1 w21 ek W24 Stop Waveform Output SP Energy with VFIB NRG Energy with VTACH EVT Print a Header HDR Sync Time BASE STB Sync Time PEAK STP Peak Current PVT OVER Voltage OVT OVER Current OCR PACER Beats Minute BPM PACER Volts PAV PACER Current PAC PACER Pulse Width PAW PACER Pulsed Refractory PRP PACER Sensed Refractory SRP Charge Time CRG 3 8 DA2000 User s Guide Troubleshooting amp Service Section 4 This section provides a brief troubleshooting
3. Installation amp Operation Getting Acquainted The DA2000 utilizes a 2 line x 24 character LCD display and soft keys to simplify operation Figure 2 1 The top line of the LCD display is used for test results and the bottom line provides menu choices A menu selection is made by pressing the corresponding soft key An audible beep verifies the selection Figure 2 2 provides an overview of the menus and functions that may be accessed from the DA2000 main menu For example when the DA2000 is powered up the following message appears briefly on the display identifying the software version BC BIOMEDICAL DA2000 Version x xx After a short delay the display changes to the main menu Main Menu 1 ENRG SYNC PEAK WAVE more Pressing the blue soft key corresponding to ENERG SYNC PEAK or WAVE prompts a submenu of specific functions to appear pressing esc in any of the sub menus returns the display to the previous menu and ultimately to the main menu Pressing more from Main Menu 1 toggles the display to Main Menu 2 pressing more from Main Menu 2 returns you to Main Menu 1 DA2000 User s Guide 2 3 Installation amp Operation DA2000 Menu Structure Main Menu 1 Bio Tek Instruments Inc QED 6 Version x xx Main Menu 1 ENRG SYNC PEAK WAVE more Arrhythmia esc Waveform Type ECG PERE ARRH RUN Afib RONT ATACH IDIO P
4. Measuring Synchronization Generating Waveforms Procedure Testing High Level Out Measuring Peak Voltage Current amp Overshoot Charge Time DA2000W P Pacer Non Invasive Testing Pacer Refractory Period Testing Autosequencing DA2000P Programming an Automatic Test Sequence Running an Automatic Test Sequence Resetting the DA2000 for Factory Defaults Section 3 Data Transfer amp Utilities Serial Port BC Biomedical Serial Cable optional accessory Printing The Utilities Menu Adjusting RS232 Parameters Adjusting Display Contrast Computer Control Commands Communications Protocol Initializing Computer Control Section 4 Troubleshooting amp Service Warranty Storage and Shipping Troubleshooting Returning the DA2000 for Service Aaa 1 0 A GKM K N 1 de zu aa aa ei dX m e dz c3 O 00 Coo NO c GO GO rl GO GO db G MKM ek NO NO KO KO DO DO NO PO KO KO Ko bo KO KO KO RM ND p 0000 Qn Qn KM b ek in BB KO KO ek a DA2000 User s Guide Rev 7 03 Introduction Section 1 Regular testing of defibrillators and pacemakers is critical in order to ensure safe and effective operation The BC Biomedical DA2000 Defibrillator Analyzer accurately verifies the output characteristics of all defibrillators as well as testing the parameters of non invasive pacemakers The DA2000 is battery operated and completely portable Simple to use menu soft keys allow quick access to tests Th
5. amp Operation Generating Waveforms The DA2000 generates a series of waveforms designed to verify the accuracy of ECG machine monitors These waveforms available for simulation via ECG jacks or paddle plates are calibrated for lead ll at 1 mV ECG Performance Arrhythmia 30 BPM 30 BPM Pulse Atrial Fibrillation 60 BPM 60 BPM Pulse Atrial Flutter 120 BPM 2 Hz Triangle 2 mV Atrial Tachy 180 BPM 0 125 Hz Square 50 d c Idioventricular 240 BPM 2 0 Hz Square 50 d c PVC 10 Hz Sine RonT 40 Hz Sine Run 50 Hz Sine Ventricular Fib 60 Hz Sine Ventricular Tachy 100 Hz Sine Procedure Note Turn the defibrillator to be tested to ON Connect the ECG patient leads to the DA2000 as shown in Figure 2 5 Power up the DA2000 by sliding the power switch to ON forward Main Menu 1 will appear on the DA2000 display Main Menu ENRG SYNC PEAK WAVE more Press the soft key corresponding to WAVE to access the waveform menu Waveform Type ECG PERF ARRH esc Press the soft key corresponding to the desired wave simulation s ECG for ECG waveforms menu shown below e PERF for performance waveforms e ARRH for arrhythmia waveform ECG 30 BPM UP DOWN esc To select the next available waveform press the softkey corresponding to up To select the previous waveform press the soft key corresponding to down Observe the waveform on the monitor under test The waveform selected will continuously play until another is selec
6. beep and display the following message Attention Select PACER range 3 From Main Menu 2 press the softkey labeled PACE The following display will appear PACER TESTS MEAS RFP HEDR esc 4 Connect the output from the pacer to the DA2000 shown in Figure 2 6 Note The Pacer can be in either demand or non demand mode ECG LEADS OUTPUT Figure 2 6 Connecting Pacer Output to DA2000 5 Select MEAS from the pacer tests menu The following display will appear MA V MS BPM PRINT esc indicates no pacer pulses received 6 Set the pacer at various current and heart rate settings The results will be displayed Press PRINT for a hard copy 2 16 DA 2000 User s Guide Installation amp Operation Note Pacer voltage and current are displayed as Average voltage and current If a printer is connected to the DA2000 the printout will also document peak voltage and current If computer control is being utilized no peak values are available All voltage measurements are referenced to the internal 50 ohms load Pacer Refractory Period Testing 1 Set Pacer in Demand Mode 2 From Main Menu 2 press the soft key corresponding to PACE to get to the Pacer Tests menu Pacer Test MEAS RFP HDR esc 3 Press RFP from the pacer tests menu to select refractory period testing Refer to Figure 2 6 for setup The following menu appears PRP ms at PPM SRP m
7. guide to help you pinpoint potential problems with the DA2000 and if necessary obtain service or technical assistance from BC Group Warranty BC Group warrants the DA2000 to the original purchaser for a period of one year from the original purchase date The warranty covers normal use and service as well as defective material or workmanship If the customer ships the DA2000 Defibrillator Analyzer to BC Group postage prepaid and BC Group determines the defect to be in materials or manufacturing BC Group shall opt to repair or replace the unit without cost to the customer This warranty is void if the DA2000 is visibly damaged by accident misuse or repaired or altered by persons not authorized by BC Group or its serial number defaced or removed BC Group reserves the right to discontinue the DA2000 at any time or change specifications price or design without notice and without incurring any obligation BC Group guarantees availability of service parts for 5 years after the manufacture of the unit has been discontinued Parts shall include materials charts instructions diagrams and accessories furnished with the unit The purchaser assumes all liability for any damages or bodily injury which may result from the use or misuse of the unit by the purchaser his employees agents or customers Storage and Shipping The DA2000 should be stored between 25 C and 40 C with a relative humidity of 5096 The optional carry case is recommende
8. leads to the DA2000 as shown in Figure 2 5 After the defibrillator discharge press the soft key labeled PLAY The last defibrillator pulse will be replayed each time PLAY is pressed Refer to the specifications section for playback scaling on a chart recorder Oscilloscope Viewing of Output The DA2000 provides 2 banana jacks for real time oscilloscope viewing An oscilloscope with storage capability should be used To view the output on the oscilloscope Connect the oscilloscope to the DA2000 using a banana plug and a scope probe Using a scope probe ensures signal integrity Attach the ground from the scope probe to the common black jack on the DA2000 Attach the scope probe s positive lead to the defib output Set the oscilloscope trigger on external and connect a lead between the input of the oscilloscope and the external trigger input DA2000 User s Guide 2 9 Note 2 10 Installation amp Operation Set the time scale on the oscilloscope to 1 ms division and adjust to the desired expansion after observing the waveform output Set the gain on the oscilloscope to 0 2 V division and adjust to the desired level after observing the waveform Activate the storage control on the oscilloscope For most applications set the oscilloscope input coupling control to AC mode If the defibrillator under test uses a discharge waveform with sizable DC components trapezoidal or pulsatile discharge improved output wavefo
9. s Figure 1 2 DA2000 Front Panel Layout 4 The Defib Scope Out Banana jack provides pulse output to an oscilloscope 5 A range switch allows for defibrillator settings from 0 to 1000 Joules high for power below 0 100 Joules low for increased accuracy and a PACER range setting for pacer output measurements 6 The Power switch enables the DA2000 I ON O OFF 1 2 DA2000 User s Guide Introduction T LCD display 24 characters x 2 lines The upper line of the LCD display provides messages and test results while the bottom line displays menu choices 8 Five soft keys can be used to select the desired function highlighted on the lower line of the display 9 Two nickel plated Defibrillator Paddle Plates are available for defibrillator paddle contact All waveforms are present at the paddle plates simultaneously with the ECG jacks Back Panel The Back Panel includes a battery holder that houses a 9 Volt alkaline battery and a DC battery eliminator jack An RS 232 D 9 pin Serial Port allows communications to a computer serial printer or other test equipment DA2000 User s Guide 1 3 Specifications 1 4 Introduction OUTPUT POWER MEASUREMENT Load Resistance 50 ohms 1 non inductive Range Resolution Max Voltage Max Current Measurement Trip Levels Pulse Width Accuracy 1000 J Range 100 1000 J 100 J Range 160 watts 1000 J 0 1000 0 Joules 100 J 0 100 0 Joules
10. 0 1 Joule 1000 J 5500 Volts 100 J 1750 Volts 1000 J 110 Amps 100 J 35 Amps 1000 J 66 5 Volts 100 J 20 5 Volts 1 50 ms 2 of reading 2 Joules 2 of reading 0 1 Joule SYNCHRONIZATION MEASUREMENTS Range 0 199 9 ms Measurement From peak of R wave From base of R wave Accuracy 1 of fullscale or 2 ms ECG WAVEFORMS QRS complex Rates 30 60 120 180 240 BPM Rate Accuracy Amplitude Amplitude Accuracy 1 of setting Fixed at 1 mV Lead II RA LL Fixed at 1 1 mV Apex Sternum 2 RA LL 10 Apex Sternum DA2000 User s Guide Introduction PERFORMANCE WAVEFORMS Pulse 30 60 BPM pulse width 60 ms Triangle Wave 2Hz Square Wave 0 125 Hz 2 Hz 50 duty cycle Sine Waves 10 40 50 60 100 Hz Time Base Accuracy 1 of setting Amplitude Fixed at 1 mV Lead II RA LL Triangle wave 2 mV Lead II RA LL Fixed at 1 1 mV Apex Sternum Amplitude Accuracy 2 RA LL 10 apex sternum DEFIB WAVEFORM PLAYBACK Time Base Expansion 100 1 25 mm sec paper speed each division equals 40 ms Amplitude Scaling Lead I RA LL 1000 J Range 1 mV 3000 Volts 100 J Range 1 mV 900 Volts ECG Output 1000 J Range 0 5 V 3000 Volts 100 J Range 0 5 V 900 Volts ARRHYTHMIAS Afib Vfib Atach Vtach Aflutter RUN PVC R on T Idioventricular Rate Accuracy 1 Amplitude Fixed at 1 mV Lead II RA LL Fixed at
11. 1 1 mV Apex Sternum Amplitude Accuracy 2 RA LL 10 Apex Sternum DA2000 User s Guide 1 5 Introduction SCOPE OUTPUTS ECG Hi Level Fixed at 1 Volt Accuracy 296 Defib Output Real Time Pacer Range 1V 23 11 V 1000 J Range 1V 1450 V 100 J Range 1V 440 V Amplitude Accuracy 2 of scale EXTERNAL NON INVASIVE PACER MEASUREMENTS Load 50 ohms 1 Apex Sternum R wave Amplitude 1 1mV 10 Apex Sternum 1 mV 2 Lead II RA LL Pulse Width 1 50 ms Peak Voltage 0 12 5 Volts Peak Current 4 250 mA 4 mA 0 0 mA Rate 25 400 ppm lt 25 ppm 0 ppm Refractory Period Sensed 110 500 ms 110 ms 110 ms Pulsed 70 500 ms lt 70 ms 70 ms Accuracy 2 of fullscale for pulsewidth peak voltage amp current 1 of fullscale for rate and refractory period measurements CALIBRATION SCREEN Load 50 ohms 1 Apex Sternum Amplitude scaling Apex to Sternum Pacer Range 318 counts Volt 1000 J Range 0 683 counts Volt 100 J Range 2 252 counts Volt Accuracy 15 counts Measurement Range Apex to Sternum Pacer Range 0 12 86 0 4095 1000 J Range 0 5995 0 4095 100 J Range 0 1814 0 4095 Zero Voltage Input D 2 counts PEAK OVERSHOOT 1 6 DA2000 User s Guide Introduction Voltage Accuracy Current Accuracy 1000 J Range 10 Volts 100 J Range 25 Volts 1 Amp RS 232 OUTPUT COMPUTER CONTROL Co
12. CD display Upgrading the DA2000 A number of pre configured DA2000 models are available In addition older models may be upgraded by contacting BC Biomedical The following DA2000 models are available e DA2000 Base unit Features output energy synchronization time peak measurements bi directional RS 232 e DA2000W Waveform version Features output energy sync time peak measurements overshoot bi directional RS 232 waveforms charge time measurements 28 programmable autosequences e DA2000P Pacer version Output energy sync time peak measurements overshoot bi directional RS 232 waveforms charge time measurements 28 programmable autosequences pacer output measurements and pacer refractory period measurements DA2000 User s Guide 1 1 Introduction Description Figure 1 1 DA2000 Isometric View Front Panel The front panel of the DA2000 Figure 1 2 includes the following operating features 1 Universal ECG jacks that utilize AHA and International color coding allowing for waveform output to monitor recorder 2 A High Level ECG Banana jack provides 1 Volt peak output of the selected waveform 3 The Common Banana jack provides ground for the High Level ECG and Defib Scope Out jacks mE O lo 3 1 e on EEE USS j E aol MO RO 140 uo vo o o RO NO 10 FO co stermum apex
13. L to select Yes or No Selecting Yes includes Peak Voltage and Peak Current measurements 9 Press STEP to advance to the next check item Overshoot No SEL STEP esc Press SEL to select Yes or No 10 Press STEP to advance to the next check item SEL STEP esc Press SEL to program deprogram a waveform An indicates the item is programmed Press or to advance to the next waveform 11 Press STEP to advance to the next check item Pacer No SEL STEP esc Press SEL to select Yes or No 12 Press STEP to return to the program menu SEL NAME esc 13 Press esc to save changes Note The changes will be saved until the program is modified again or the DA2000 is reset to factory defaults 2 20 DA 2000 User s Guide Installation amp Operation Running an Automatic Test Sequence From Main Menu 2 1 Press the soft key corresponding to AUTO to access the autosequence programs Autosequences PROG RUN DEEZ esc 2 Press the soft key corresponding to RUN to select an autosequence program which are numbered 0 2T RUN PROGO START esc 3 Choose a Program number by pressing the soft key corresponding to or to increment decrement the program numbers 4 Press the START soft key to start the selected program Note If the range switch is not already set to the appropriate range 100 J for settings under 100 Joules or 1000 J for s
14. Mir Header Location Technician Date Setting Actual M 20 0 J Qwave Sync Time 43 9 ms Rwave Sync Time 73 1 ms Energy 19 9 J Over Voltage 0v Over Current 0A Energy 19 9 J PACER OUTPUT MEASUREMENTS Pulse Rate 40 PPM Pulse Width 19 7 ms Peak Current 18 0 ma Peak Voltage 0 9V Ave Current 0 0 ma Ave Voltage 0 0V PACER REFRACTORY MEASUREMENTS Selected Pacing Rate 40 PPM Pulsed Refractory Period 329 2 ms Sensed Refractory Period 179 2 ms Charge Time 05 sec Energy 19 8 J Figure 3 1 Manual Output with Header DA2000 User s Guide 3 3 Data Transfer amp Utilities An example of a standard printout automatic sequence with a header is shown in Figure 3 2 In autosequencing mode all results are output to the printer or computer after the sequence is complete BC Biomedical Control Serial Model Mfr Location Technician Date PROGRAM NAME PROG 5 Setting Actual Limit 5 10 J 10 3 J 100 J 10 3 J 200 J 199 0 J 300 J 300 0 J 360 J 360 0 J Charge Time 5 sec 198 3 J Qwave Sync Time 21 0 Rwave Sync Time 50 0 Peak Voltage 2270 V Peak Current 45A OVER Voltage 2V OVER Current 2A ECG Performance Waves 30 BPM 120 BPM 240 BPM 2 Hz Sq 125 Hz Sq 10 Hz Sin 40 Hz Sin 50 Hz Sin 60 Hz Sin 100 Hz Sin 2 Hz Tri 60 BPM Pls Vfib PACER OUTPUT MEASUREMENTS Pulse Rate 40 PPM Pulse Width 0 0 ms Peak Current 0 0 ma Peak Voltage 0 0 V Ave Current 0 0 ma
15. TE wiring configuration is z FUNCTION Unused RX 232 Ground Unused GO ed GOGO b GA KM ea Y A 4 05 1 N al Printing All test reports received by the DA 2000 may be printed via the RS 232 port A serial printer or a serial to parallel converter and a parallel printer is required You will also need BC Biomedical s serial cable and null modem device For more information and or part numbers for these items refer to the Accessories list in Section 1 of this manual To print a Report header from the ENRG Energy menu 1 At Main Menu 1 press the ENRG soft key 2 Atthe Energy Menu press the soft key corresponding to HDR The header will be forwarded via the serial port to the target device computer or serial printer To print a Report Header from the PACE Pacer menu 1 At Main Menu 1 press the more soft key to access Main Menu 2 2 At Main Menu 2 press the PACE soft key 3 Atthe Pacer Menu press the soft key corresponding to HDR The header will be forwarded via the serial port to the target device computer or serial printer An example of the header is shown in Figure 3 1 3 2 DA2000 User s Guide Data Transfer amp Utilities An example of a standard printout manual operation with a header is shown in Figure 3 1 During manual operation results are output to the printer or computer immediately after each test is performed BC Biomedical Control Serial Model
16. User Manual DA 2000 Defibrillator Analyzer ZE Biomedical Nn A lUe of BC Grout l Notices Copyright 2000 BC Group International Inc 3081 Elm Point Industrial Dr St Charles MO 63301 USA Phone 314 638 3800 Toll Free 888 223 6763 Fax 314 638 3200 E mail sales bcgroupintl com Internet www bcgroupintl com All Rights Reserved This publication is protected by copyright and all rights are reserved No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose other than the purchaser s personal use without the written permission of the product manufacturer Restrictions and Liabilities Information in this document is subject to change and does not represent a commitment by BC Group International Inc BC Group Changes made to the information in this document will be incorporated in new editions of the publication No responsibility is assumed by BC Group for the use or reliability of software or equipment that is not supplied by BC Group Trademarks BC Biomedical and DA2000 are trademarks of BC Group International Inc Notices Contents Contents Section 1 Introduction Description Front Panel Back Panel Specifications Accessories Section 2 Installation amp Operation Operation Warnings Getting Acquainted Measuring Defibrillator Energy Defib Pulse Playback Oscilloscope Viewing of Output
17. VC AFLUT VIACH Performance 2Hz sq esc 30 BPM 2 Hz Sq 60 BPM 125 Hz Sq 120 BPM 10 Hz Sin 40 Hz Sin Peak V rk Gei dek 50 Hz Sin OVER esc 60 Hz Sin 100 Hz Sin Over T A 2 Hz Tri PEAK esc 30 BPS PLS 60 BPM PLS Sync Rwave ms ENRG Qwave esc Energy 0 0 J ENERGY Joules VFIB VIACH PLAY HDR esc Figure 2 2 1 DA2000 Menu Structure Main Menu 1 DA2000 User s Guide 2 5 Installation amp Operation DA2000 Menu Structure Main Menu 2 Main Menu 2 PACE AUTO CHRG UTIL more Utilities R232 DISP CKSM CAL esc A D Count 0 esc Checksum XXXX esc Charge Time DO sec START ENRG esc CONTRAST X esc 2400 N 8 H BAUD PAR DATA STOP esc Autosequences PROG RUN DEFS esc ENERGY 0 0 J menu structure next page Pacer Tests MEAS RFP HDR esc PRP ms at BPM SRP ms TEST esc mA V ms BPM PRINT Figure 2 2 2 DA2000 Menu Structure Main Menu 2 DA 2000 User s Guide Installation amp Operation Main Menu 2 Autosequence Menu Structure Autosequences PROG RUN DEFS esc SET DEFIB AT _ J DISCHARGE e Defib Setting 1 OJ NEXTSTEP esc Charge Time NES A STEP esc hesia Sync Time VES SEL STEP esc Yes No Peak YES SEL STEP eec Ye
18. d for storage It is recommended that the storage environment be free from vibration DA2000 User s Guide 4 1 Troubleshooting The chart on the following page provides basic troubleshoot those described in this section should be referred to Troubleshooting amp Service ing information for the DA2000 Problems other than the BC Group s Service Department at 800 242 8428 Warning low Low battery Replace battery battery indication on display Two beeps sec on power up Four beeps sec on power up Infrequent resets during operation Returning the DA2000 for Service If repairs are required the DA2000 s Before returning the instrument contact Authorization Number Record the RMA number in a prominent Defective RAM or incorrectly inserted RAM Call factory Incorrectly inserted EPROM misprogrammed EPROM or defective EPROM Call factory Reset power on QED 6 and continue operation Hi EMI fields produced by defib units hould be returned to the factory BC Group s Service Department to obtain a Return Material place on the outside of the packing box and refer to the number in any correspondence with BC Group Service Pack the instrument carefully using the original packing packing materials have been discarded or are unusable call materials and insure for full value If the original BC Group for replacement packing or instructions Failure to pack the instrument pr ope
19. e DA2000 measures the delivered energy in Joules watt seconds from a defibrillator by simulating the human body s resistance The analyzer then measures the flow of current through that resistance The standard resistance used by the DA2000 is 50 ohms Defibrillator energy is measured in one of two ranges 0 100 Joules or 0 1000 Joules The defibrillator pulse waveform can be replayed via the ECG jacks or paddle plates for viewing on a recorder or on an oscilloscope for greater detail Synchronization time in milliseconds is measured by timing the firing delay from either the Q wave base or R wave peak simulated by the DA2000 The simulated waveform is present at both the ECG jacks and the paddle plates Peak voltage and peak current amps of the defibrillator pulse can be measured Overshoot voltage and current measurements of the defibrillator pulse are calculated and displayed The DA2000 also measures the defibrillator s charge time the time it takes for a defibrillator to reach its maximum charge setting Waveforms including ECG arrhythmias and performance help verify monitor and recorder accuracy and also test the automatic defibrillator s ability to recognize and fire All waveforms are present at the ECG jacks the paddle plates and scope output Utilities allow the setting of Serial RS 232 communication parameters to download results to printer or computer Display contrast can be adjusted to obtain the best view of the L
20. e desired energy output in accordance with the manufacturer s instructions Connect the ECG patient leads to the DA2000 as shown in Figure 2 5 Power up the DA2000 by sliding the power switch to the ON position forward The DA2000 will display Main Menu 1 as shown below Main Menu 1 ENRG SYNC PEAK WAVE more Press the soft key corresponding to SYNC to enter the sync menu shown below Sync Rwave ms ENGR Qwave ms esc DA2000 User s Guide 2 11 Installation amp Operation Sync time measurements are performed as shown QRS COMPLEX 90 BPM NSR L T DEFIB PULSE HH Defib L Pulse Peak a aA R Wave Time Q Wave Time 6 Select the 1000 Joules range on the DA2000 for defibrillator outputs over 100 Joules or select the 100 Joule range for outputs under 100 Joules Select the 1000 Joule range for unknown defibrillator output power 7 Place the defibrillator in synchronous mode 8 Simultaneously press both defibrillator paddles to the contact plates of the DA2000 9 Initiate a discharge from the defibrillator 10 Press the soft key corresponding to ENRG to view the energy readings The reading will appear as shown below Note The LCD will display the reading for about 2 seconds Energy 0 0 J 2 12 DA 2000 User s Guide Installation
21. e from the defibrillator 7 Observe the LCD on the DA2000 and record the defibrillator voltage and current NOTE The LCD will continue to display the reading until the next defibrillator pulse is fired 2 14 DA 2000 User s Guide Installation amp Operation Charge Time DA2000W H 1 From Main Menu 1 press more to access Main Menu 2 The following display will appear MAIN MENU 2 PACE AUTO CHRG UTIL more From Main Menu 2 press the soft key below CHRG The following screen will appear Charge Time 00 sec START ENRG esc Select the DA2000 s 1000 Joule range high for defibrillator outputs over 100 Joules or select the 100 Joule range low for outputs under 100 Joules Select the high range for unknown defibrillator output power Press the two defibrillator paddles onto the contact electrode plates on the front of the DA2000 Press the soft key corresponding to START and initiate the defibrillator s charge cycle As soon as the defibrillator reaches full charge discharge it Note the time in seconds on the display The maximum for the DA2000 is 60 seconds After 60 seconds is reached the DA2000 displays OVER DA2000 User s Guide 2 15 Installation amp Operation Pacer Non Invasive Testing 1 From Main Menu 1 press more to access Main Menu 2 The following display will appear MAIN MENU 2 PACE AUTO CHRG UTIL more 2 Ensure that the front panel range switch is set to pacer Otherwise the unit will
22. ettings over 199 J and Pacer for PACE tests the DA2000 will sound an audible alarm and a warning message will appear until the condition is corrected The DA2000 will prompt the user through the complete autosequence program Data output if requested to a printer or computer will occur after the test sequence has been run Resetting the DA2000 for Factory Defaults From Main Menu 2 1 Press the soft key corresponding to AUTO to enter the Autosequences Menu Autosequences PROG RUN DEFS esc 2 Press the DEFS defaults soft key to access the Restore menu restore PROG1 ALL No OK esc 3 Press OK to restore PROG1 to factory defaults Press NO or esc to back up one menu level Press ALL to restore all 28 factory default programs DA2000 User s Guide 2 21 Data Transfer amp Utilities Section 3 Serial Port The DA 2000 provides a Male D9 9 pin Serial Port located on the back side of the unit for the transfer of data to a computer or printer The Data Computer Equipment DCE wiring configuration is shown below PIN FUNCTION Unused RX TX DTR Unused Unused Unused Serial 232 Ground GO GO Sl GO ZO db GA KK DA2000 User s Guide 3 1 Data Transfer amp Utilities BC Biomedical Serial Cable optional accessory Use the BC Biomedical serial cable to transfer data from the DA 2000 serial port to any IBM or compatible computer or printer The Data Terminal Equipment D
23. ist when unpacking the DA2000 to check the instrument for shipping damage v v Perform a visual inspection to ensure the front panel or case has not been damaged during shipping Check the LCD display to ensure that it is intact If the DA2000 has been damaged call your BC Biomedical representative immediately Place the DA2000 on a level surface and power up the instrument by turning the power switch to I ON Check the display If the message Warning Low Battery appears the instrument s battery requires replacement Operation Warnings The operator must be familiar with and follow the safety precautions listed detailed below before using the DA2000 with a defibrillator Inspect the defibrillator daily Examine the paddles lead wires and power cord for cracks and frays If the defibrillator is line powered be sure that it is plugged into a grounded receptacle Do not touch the electrical contact surfaces of the defibrillator paddles Grip one paddle handle firmly in each hand Apply to the DA2000 plates Keep the paddles firmly depressed to prevent arcing that can cause injury to the operator and or damage the DA2000 or defibrillator Do not touch the contact plates on the DA2000 when the defibrillator paddles are being pressed onto the plates Do not use any electrical paste or pads when testing a defibrillator with the DA2000 DA 2000 User s Guide 2 1 2 2 Installation amp Operation DA 2000 User s Guide
24. mputer control allows the user to operate the DA2000 remotely via a serial RS 232 interface Requires a BC Biomedical RS 232 cable and a Bi directional D 9 connector Selectable Communications parameters Baud Rate Parity Stop Bits Data Bits Display Power Weight Dimensions 300 600 1200 2400 9600 None Even Odd 1or2 7 or 8 2 line x 24 character LCD supertwist alphanumeric One 9 Volt Alkaline DuracellMN1604 or equivalent 12 hours continuous operation low battery indication 120 240 Volts battery eliminator input 4 54 lbs 26 67 x 24 13 x 10 16 cm ENVIRONMENTAL OPERATING SPECS Storage Temperature Operating Temperature Maximum Humidity 25 to 50 C 0 to 40 C 90 Relative Humidity DA2000 User s Guide 1 7 Accessories 1 8 Introduction DESCRIPTION SUPPLIED e Carrying Case optional e User s Guide 1 e RS 232 Printer Cable Serial Parallel optional e Printer DPM 411 21 optional e Printer paper for DPM 411 21 optional e Converter Data Serial Parallel 110V optional e Power Supply for DPU 411 21 Printer 220 V optional e Internal Paddle Adapters 2 e Automatic Paddle Adapters optional Hewlett Packard Marquette Laerdhal Physio Control Automatic Defibrillation Physio Control Pacer Zoll Cable Asby e 9VDC 300 mA Adapter optional DA2000 User s Guide Installation amp Operation Section 2 Use the following checkl
25. rameters are stored in memory and retained when power is off DA2000 User s Guide 3 5 Data Transfer amp Utilities Adjusting Display Contrast Display contrast on the DA 2000 may be adjusted to optimize viewing of menus and test data To set display contrast 1 From Main Menu 2 press the soft key corresponding to UTIL 2 Atthe Utilities menu press the soft key corresponding to DISP to access the display contrast menu Contrast X 3 Press the down soft key to lower the numerical value and increase the contrast Press the soft key up to increase the numerical value and decrease the contrast The default is 5 When esc is pressed the last display value is stored in memory while power is off Computer Control Commands The DA 2000 s RS 232 bi directional interface allows communications with a PC The computer may be used to send the commands to the DA 2000 The information that is sent to the computer is identical to the data sent to the printer The null modem supplied with the BC Biomedical serial cable is not required when data is being transferred to a computer During operation the DA 2000 senses if an RS 232 cable or printer is attached and sends data to the appropriate device If neither is attached test data appears on the display Communications Protocol Refer to Adjusting RS 232 Parameters page 3 6 to prepare the DA 2000 for serial communications with an attached computer The computer and DA
26. rly could void your warranty Return the instrument to 4 2 BC Group International Inc 3081 Elm Point Industrial Dr St Charles MO 63301 Attn Service Department TEL 800 242 8428 314 638 3800 FAX 314 638 3200 DA2000 User s Guide
27. rm fidelity can be obtained by placing the oscilloscope in the DC coupling mode DA 2000 User s Guide 9 Installation amp Operation Follow steps 1 6 in the section titled Measuring Defibrillator Energy The waveform is 1 1450 when in the 1000 Joule range and 1 440 in the 100 Joule range of the input voltage through 50 ohms The actual magnitude of the discharge voltage can be obtained by using the following equation V V discharge mS 1450 High range V V discharge deepal 440 Low range Observe that the waveform appears on the oscilloscope Repeatedly discharge the defibrillator while adjusting the time and the gain to the optimal scale for observing the waveform 10 If the waveform does not appear on the oscilloscope readjust the trigger levels on the oscilloscope and repeat steps 7 8 and 9 Measuring Synchronization The DA2000 measures the synchronization time cardioversion delay time of synchronized defibrillators A 90 BPM ECG waveform is output through the ECG jacks and the paddle plates During normal operation the defibrillator recognizes and responds to this trigger by discharging within a certain amount of time The DA2000 is capable of measuring up to 199 9 ms in delay time from either the peak or the base edge of the R wave Typical acceptable delay times are within 60 ms from the peak of the R wave To measure synchronization 1 Turn the defibrillator to be tested to ON and select th
28. s No Overshoot YES SEL STEP eec Yes No ECG Perf SOBPM Ph SE STEP esc Pacer YES SEL STEP esc 30 BPM 2 Hz Sq Vfib RUN 60 BPM 125 Hz Sq Afib RonT Yes No 120 BPM 10 Hz Sin Atach IDIO 180 BPM 40 Hz Sin PVC AFLUT 240 BPM 50 Hz Sin VTACH 60 Hz Sin 100 Hz Sin 2 Hz TH 30 BPS PLS 60 BPS PLS Figure 2 2 3 DA2000 Autosequence Menu Structure Main Menu 2 DA2000 User s Guide 2 7 Installation amp Operation Measuring Defibrillator Energy 1 Power up the defibrillator to be tested and select the energy output following manufacturer s instructions 2 Turn the DA2000 ON Main Menu 1 as shown below will appear on the display Main Menu 1 ENRG SYNC PEAK WAVE more 3 Press the soft key corresponding to ENRG to access the power menu shown below Energy J VFIB VTACH PLAY HDR esc If the range switch is set to Pacer the following message will appear momentarily ATTENTION Select DEFIB Range 4 Select the DA2000 s 1000 Joule range high for defibrillator outputs over 100 Joules or select the 100 Joule range low for outputs under 100 Joules Select the high range for unknown defibrillator output power Simultaneously press the two defibrillator paddles onto the contact electrode plates on the front of the DA2000 Initiate a discharge from the defibrillator lx Observe the output settings and the actual readings displayed on the DA2000 and record them if desired Note The DA2000 will continue to displa
29. s TEST esc indicates results received from pacer PRP Pulsed refractory period refer to theory of operations for definition of PRP amp SRP SRP sensed refractory period BPM pacing rate at which the test was performed 4 Press TEST to start testing The dashed lines will flash indicating the test is in progress and pulses are detected When the refractory period is determined the results will be displayed Note At slow rates it may take 1 3 minutes to determine the refractory tests The test will be quicker at higher pacing rates The results will automatically be output via the RS 232 port Do not alter the pacing rate during refractory measurements or incorrect data may be recorded DA2000 User s Guide 2 17 Installation amp Operation Autosequencing DA2000P The DA2000P can store in memory up to 28 automatic sequences to fully test defibrillator performance according to protocol Standard defaults for Programs 0 27 for the DA2000P are Print Heading Energy Measurements Energy Limits Charge Time Sync Time Peak Overshoot ECG performance Pacer 2 18 Yes 10 J 100 J 200 J 300 J 360 J 596 Yes Yes No No 30 BPM 120 BPM 240 BPM 2 Hz Sq 125 Hz Sq 10 Hz Sin 40 Hz Sin 50 Hz Sin 60 Hz Sin 100 Hz Sin 2 Hz Tri 60 BPM PLS Vfib No DA 2000 User s Guide Installation amp Operation Programming an Automatic Test Sequence From Main Menu 2 1 Press the soft ke
30. ted or until the soft key corresponding to esc is pressed DA2000 User s Guide 2 13 Installation amp Operation Testing High Level Out All waveforms available through the ECG jacks are simultaneously output through the High Level jacks This offers the user a 1 Volt peak signal for testing purposes To test High Level signal 1 Using an oscilloscope and a scope probe measure the output waveform on the high level output Note Use a scope probe to guarantee signal integrity 2 Referto Generating Waveforms page 2 16 Measuring Peak Voltage Current and Overshoot To measure the peak voltage and current of the defibrillator pulse 1 Power up the defibrillator to be tested and select the energy output following manufacturer s instructions 2 Power up the DA2000 Main Menu 1 as shown below will appear on the display Main Menu 1 ENRG SYNC PEAK WAVE more 3 Press the soft key corresponding to PEAK to access the current and voltage menu Pressing the soft key that corresponds to PEAK OVER toggles the measurement between Peak current and voltage and Over current and voltage 4 On the DA2000 select the 1000 Joule range for defibrillator outputs over 100 Joules or select the low range 100J for outputs under 100 Joules Select the high range for unknown defibrillator output power 5 Simultaneously press the two defibrillator paddles onto the contact electrode plates on the front of the DA2000 6 Initiate a discharg
31. y corresponding to AUTO to access the Autosequences menu Autosequences PROG RUN DEFS esc N Press the PROG soft key to access the individual programs to be modified Sequence PROG 1 SEL NAME esc Select the program to be modified by pressing the or soft keys to increment decrement program numbers Available programs are 0 28 Pressing NAME allows the program name to be modified 3 Press the SEL soft key to confirm the program selected for modification You will be asked if you wish to attach a header to the data to be output after the test sequence has been run Press SEL to toggle between Yes and No Print Heading Yes SEL STEP esc 4 Press STEP to advance to the next check item Defib Setting 1 10J NEXT STEP esc Press or to increment or decrement the Defib setting Press NEXT for the next Defib setting 5 Press STEP to advance to the next check item LIMIT 5 STEP esc Press or to increment decrement the accuracy limit 6 Press STEP to advance to the next check item Charge Time YES SEL STEP esc Press SEL to select Yes or No 7 Press STEP to advance to the next check item Sync Time YES SEL STEP esc DA2000 User s Guide 2 19 Installation amp Operation Press SEL to select Yes or No 8 Press STEP to advance to the next check item Peak No SEL STEP esc Press SE
32. y the reading until the next defibrillator pulse is fired 2 8 DA 2000 User s Guide Installation amp Operation To test automatic defibrillators for their ability to recognize ventricular fibrillation and or ventricular tachycardia and automatically fire 1 2 3 4 Attach the optional automatic defibrillator paddle adapters to the DA2000 Connect the ECG patient leads to the DA2000 as shown in Figure 2 5 Press the soft key corresponding to VFIB refer to Figures 2 2 1 and 2 2 2 for an overview of the menu functions A ventricular fibrillation waveform will be simulated by the DA2000 through the ECG jacks and paddle plates Once a discharge is complete the DA2000 will output a 90 BPM Normal Sinus Rhythm Press the soft key corresponding to VTACH A ventricular tachycardia will be simulated by the DA2000 through the ECG jacks and paddle plates Once the discharge is complete the DA2000 will output a 90 BPM Normal Sinus Rhythm Figure 2 5 ECG Lead Configuration Defib Pulse Playback The DA2000 allows the user to play the defibrillator pulse waveform for the purpose of analysis Playback is accomplished using a strip recorder or defibrillator monitor through the ECG jacks or scope output The waveform can also be inspected on an oscilloscope through the high level ECG outputs To play back the defibrillator pulse 1 2 3 Follow Steps 1 4 in the section titled Measuring Defibrillator Energy Connect the ECG patient
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