Manual - IET Labs, Inc.
Contents
1. 6 To adjust tolerance use 4 to cycle through tolerance options until the desired tolerance is reached Press ENTER when finished Available tolerances are 0 25 40 596 1 2 5 1 090 20 and 20 80 The components may now be sorted The primary display will show either PASS or FAIL as each component is measured The secondary display will show the value of the measured component as shown in the sample below KO IAIIII I I II IIII I I IX III8I lt I IIIIII II lt K WEI 6 E WISE PASS 965 To make adjustments to the nominal value or tolerance press SETUP and repeat steps 5 and 6 above To exit the Sorting mode press SORTING 2 5 4 Making relative measurements The DE 6000 meter can make relative measurements This option is controlled by the REL key When the Relative mode is active the display shows the A symbol Note this option is not available in the Auto LCR mode Nor can it be activated when the parameter being tested 1s outside of meter limits The meter uses the following formula to calculate relative measurements REL DCUR DREF 100 REL Percent difference DCUR Device currently under test DREF Device used as a standard 26 To access the Relative mode proceed as follows 1 Zero the meter See pages 14 16 for details 2 Select the parameter to be tested L or DCR 3 Attach the chosen stand2. PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT DE 6000 Portable Full Featured LCR Meter User and Service Manual 4 WIRE LCR METER DE 6000 GUARD Copyright 2014 Labs Inc Visit www ietlabs com for manual revision updates DE 6000 im April 2014 e ietlabs IET IET LABS INC TEL 516 334 5959 516 334 5988 PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT e TT ietlabs IET IET LABS INC BO aa TEL 516 334 5959 FAX 516 334 5988 We warrant that this product is free from defects in material and workmanship and when properly used will perform in accordance with applicable IET specifications Ifwithin one year after original shipment it is found not to meet this standard it will be repaired or at the option of IET replaced at no charge when returned to Changes in this product not approved by or application of voltages or currents greater than those allowed by the specifications shall void this warranty IET shall not be liable for any indirect special or consequential damages even if notice has been given to the possibility of such damages THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE WARNING A OBSERVE ALL SAFETY RULES WHEN WORKING WITH HIGH VOLTAGES OR LINE VOLTAGES Danger
3. Accessories AC adapter DE 5000 AC SMD tweezers 4 wire TL 22 Data transfer kit DE 5000 DTK IR to USB Interface Adapter USB cable CD with software for PC PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT e TT ietlabs IET IET LABS INC BO aa TEL 516 334 5959 FAX 516 334 5988 T TT ietlabs IET LABS NC TEL 516 334 5959 516 334 5988
4. combination of series resistance Rs and series reactance Xs It can be represented mathematically as magnitude ZJ V Rs Xs at a phase angle Imaginary axis series mode Zs Rs jXs or Zs 20 Rs 75 cos Xs Zs sin Xs Rs tanO tan Xs Rs Real axis There are two types of reactance One 15 inductive reactance X and the other is capacitive reactance Xc If gt 0 the reactance 15 inductive If lt 0 the reactance 15 capacitive The inductive and capacitive reactances Xj and Xc can be defined as 2nfL 2 Where L Inductance C Capacitance f signal frequency 1 2 2 Measuring impedance Impedance can be measured in series or in parallel In parallel mode impedance can be represented as reciprocal of admittance Y The admittance can be defined as G jB where Conductance Susceptance Series impedance Parallel admittance Rs iXs DP Z Rs jXs jXp Y 1 Z 1 Rp 1 jXp Rs Series resistance Rp Parallel resistance Xs Series reactance Xp Parallel reactance Cs Series capacitance Cp Parallel capacitance Ls Series Inductance Lp Parallel inductance To understand the ratio of resistance and reactance it is important to consider two factors quality factor Q and dissipation factor D Usually Q is used when measuring inductance and D is used when measuring ca
5. 2 2 5 5 Oo o S 12 0653 2 0 5 1 0 5 1kHz 0 3 2 0 6 3 200 00 0 01 0 5 2 2 0000 0 0001 1 0 3 20 000 0 001 2 0 3 200 0 MQ 0 1 MQ 2 0 3 Accuracy v s Resistance 100120Hz 100kHz 1 2 5 0 6 3 0 6 3 1 2 5 0 1 1Q 1 10 Q 0 6 3 10 100 kQ 0 3 2 100 k 1 1 M 20 MQ gt 20 2 5 5 1 2 5 0 6 3 1 2 5 1 2 5 0 6 3 0 3 2 0 6 3 1 2961 2 5941 40 1 2 5 1 2 5 0 6 3 0 3Yo 2 0 3 2 0 6 3 1 2 5 0 3 2 0 3 2 0 6 3 0 6 3 0 6 3 2 5 5 2 5 5 0 6 3 1 2 5 0 6 3 2 5 5 2 DNE JE Adjustment to accuracy Z based on dissipation D reading D gt 0 1 Z 1 0 In capacitance mode D lt 0 1 Zc 1 2z fC In inductance mode D lt 0 1 71 271 Secondary Parameters Accuracy A impedance Z accuracy Definition Q 1 0 4 Rp ESR 1 1 0 D value accuracy D A 1 D ESR accuracy Rz Zy Az ie Zu impedance calculated by 1 2xfC 21 fL Phase angle accuracy O 180 deg 41 3 3 Ordering information DE 6000 Standard Package LCR meter DE 6000 LCR Carrying case DE 5000 CS Alligator clip test lead adapter TL 21 4 wire joined at the alligator clips Guard lead TL 23 Standard 9 V battery DE 5000 9V Instruction manual DE 6000 IM Optional
6. ASS as shown below If it says fail the procedure has to be restarted EI PASS 7 Press the CAL key one more time to exit OPEN SHORT calibration mode 16 2 4 Attaching DUT s to the meter Devices under test DUT s may be connected to the meter as follows e Insert DIP component leads to the sockets directly 28 gt e Attach Alligator clip test lead adapter TL 21 x 4 Wire Alligator Test Lead Case Guard line TL 23 provides TL 21 a shield for DUT preventing interference when measuring 17 e Attach SMD tweezers TL 22 optional Guard line TL 23 provides a shield for DUT preventing interference when measuring high impedance components N 4 wire SMD Tweezers TL 22 18 2 5 Primary measurements and functions 2 5 1 Measuring inductance capacitance and resistance The DE 6000 starts out in Auto LCR mode which can detect the type of impedance and measure it automatically either inductance L capacitance C or resistance R De resistance DCR can only be selected manually The value of impedance 1s shown n the primary display The secondary display automatically selects and shows the secondary parameter etther quality factor Q dissipation factor D or phase angle 0 The secondary parameter 15 based on the L C R measurement When the meter automatically selects impedance au
7. Example In Auto C mode The secondary display shows D Press D Q ESR O key The secondary display shows Q 4 Press D Q ESR O key mie e The secondary display shows ESR Press D Q ESR O key The secondary display shows Press D Q ESR O key The secondary display returns to D Em 2 5 3 Sorting components The DE 6000 can sort components into PASS FAIL categories Components may be sorted based on resistance capacitance or inductance Note this function 15 not available in Auto LCR mode Before using this function set the meter to either Auto L mode Auto C mode or Auto R mode To enter the Sorting mode proceed as follows 1 Zero the meter Refer to pages 14 16 for details 2 Press LCR AUTO to cycle through measurement options until the desired impedance type 1s selected Note If you select Auto LCR the sorting function will not work 3 Connect one of the items that is going to be measured to the test points 4 Press SORTING then press SETUP Note If you press the SORTING key while the meter 15 reading outside limits OL or while the reading 15 less than 200 counts the Sorting function is disabled 24 5 To adjust the nominal value proceed as follows a Use 4 gt keys to adjust the position of the decimal point as necessary Press ENTER when finished b Use 4 p A Y keys to adjust the digits as necessary Press ENTER when finished
8. IP ING ANE LEP orans pan aa e ak pan kb kanpe 14 2 4 Attaching DUT s to the meter 17 2 5 Primary measurements and functions 19 2 5 1 Measuring inductance capacitance and resistance 19 2 5 2 Measuring dissipation quality ESR and phase angle 22 2 9 3 SOMING ke eke ERE EX ea ee eee ke pe e 24 2 5 4 Making relative measurements 26 2 6 Additonal SENA res pe Sus 30 2 0 1 Seleetinb test F QUCHOY dan 30 2 6 2 Making measurements in series and parallel 32 2 7 Additional features 33 2 71 CGoniectine PO iu e ana us 33 2 72 sine the BACK ui eae emi a kek kob 35 2 7 3 Holding a reading on the display 35 2 5 WK EPI ICE NO San se aa onet 36 Chapter 3 Specifications 37 3 1 General specifications 37 3 2 Accuracy 39 3 3 Ordenme TWOFIDSIOE u le ei 42 gt JV Chapter 1 Introduction 1 1 Overview The DE 6000 1s a portable high performance LCR meter that 1s full featured yet co
9. adapter The IR slot on the rear of the USB socket meter makes it possible to connect to a PC for remote operation and data storage If you have the optional Data Transfer Kit DE 5000 DTK you may connect to a PC as follows Snap on IR USB adapter and connect to a PC via a USB cable Display shows the measurement reading Press PC A key 589 SA PC communication 15 active PC appears on the display Press PC A key PC disappears from the display and the PC communication 1s inactive 2 7 2 Using the backlight To use the back light press key To turn it off press the X key again Note that the backlight is disabled automatically after the meter 15 inactive for 60 seconds 2 7 3 Holding a reading on the display Normally the reading of any given DUT disappears as soon as the device 15 disconnected from the test points To hold the reading press the HOLD button Note while in the Hold mode only X will operate To exit this mode press the HOLD button again 35 2 8 Replacing Batteries The DE 6000 is powered by a single standard 9 V alkaline battery When the battery 15 at full power the display shows When the battery power is running out the display shows E specifications replace the battery as Caution To maintain the meter within soon as the display shows E To replace batteries proceed as follows 1 Turn
10. ard to the test points 4 Press the REL key The meter should now display the A symbol 5 Remove the standard and attach a DUT to the test points The primary display should show the value of the DUT and the secondary display should show the o difference from the standard 6 Repeat Step 5 for each DUT Note The range for the difference 15 99 9 to 99 990 If the DUT falls outside that range the secondary display will show OL 7 To exit press and hold the REL Yo key for 2 seconds OT Example In Capacitance mode 28 Display shows the measurement reading Ex 669 3 nF Press REL key appears on the screen The reading on the display 15 stored as reference value 0 0 Is shown on the secondary display since the measured and the reference are the same at this point Remove the standard and attach a different device The new reading 15 shown on the primary display The difference 1s shown on the secondary display Remove the current DUT device under test and insert another DG The new reading 15 shown on the primary display The difference 1s shown on the secondary display Press REL key again A flashes on the screen and the reference value shows on primary display 2 6 Additional settings 2 6 1 Selecting test frequency The DE 6000 meter can test at the following frequencies 100 Hz 120 Hz 1 kHz 10 kHz and 100 kHz The default frequency s
11. el mode is active dc resistance mode 15 selected Range 10 Dissipation factor Quality factor or Phase angle 1s active for L C measurement mode 15 Rp ac Resistance in parallel mode is active 18 APO Autopoweroffmode E _ O JjPhaeange Phaeangle Unit for Resistance and MQ on display Unit for Capacitance pF nF uF and mF on secondary display Unit for Inductance uH mH and H on secondary display The percentage display relative mode on gt G display n Primary Display Unit for Resistance and 7 on primary display MH Unit for Inductance uH mH and H on primary display Unit for Capacitance pF nF uF and mF pF on primary display eat ote 0 20 40 80 Bar graph display Special Indication Characters Indicates short calibration Indicates open calibration 11 Chapter 2 Operation 2 1 How to obtain optimum precision To access optimum precision for all L C and R measurements especially at the highest and the lowest ranges zero the instrument before use pages 16 18 To secure the specified accuracy connect the device under test DUT to the measuring socket or use either TL 21 standard accessory or TL 22 optional accessory If you are using test leads other than the ones specified above use 4 wire
12. etting is 1 kHz To cycle through the available frequencies pres the FREQ key The default test frequency is 1kHz Press FREQ key The testing frequency is now 10kHz Press FREQ key The test frequency 15 now 100kHz Press FREQ key 30 The test frequency 15 now 100Hz Press FREQ key The test frequency 1s now 120Hz Press FREQ key The test frequency returns to 1 kHz Note test frequency affects the accuracy of the reading See accuracy charts on pages 35 36 The LCR impedance scale ranges are based on the test frequency 8 2 6 2 Making measurements in series and parallel The DE 6000 meter can make measurements in series or parallel To select the appropriate option press the SER PAL key Note this function 1s available in Auto L Auto and Auto R modes only In other modes the SER PAL key is disabled Example In Auto C mode The default setting for capacitance is in series mode The display shows Cs Press SER PAL key The meter switches to parallel mode The display shows Cp Press SER PAL key The meter returns to series mode The display shows Cs If the user does not select series or parallel modes manually the meter will do so automatically The meter automatically selects parallel mode if impedance 1s more than 100 and series mode if impedance 1s less than 100 2 7 Additional features 2 7 1 Connecting to a PC IR USB
13. leads and avoid using long lead wires to reduce measurement CIrors 2 2 Default settings When the power 15 turned on the monitor displays all symbols for 2 seconds as shown below Sorting OLD Tol 1205 Cal APO 8 LCRA i Dae 18098 ae When the meter is powered by the battery it is m an automatic power off mode APO is shown on the display In this mode if the unit is inactive for 5 minutes it shuts itself off First the buzzer beeps three times to remind the user then OFF is displayed on the monitor as shown below while the unit powers down Note that when the unit is powered via an ac adapter the automatic power off mode is inactive The default settings for the meter set LCR in auto mode and test frequency at 1 kHz The battery condition is continuously displayed 11 means that the battery capacity is full means that battery power is low and the battery needs to be replaced The LCR meter uses beeps to indicate whether a particular key has a function in a given mode If a functional key is pressed there is a single beep Ifa non functional key is pressed there is a dual beep 13 2 3 Zeroing the meter Zeroing the instrument gets better accuracy for impedance measurements The purpose of this procedure is to reduce the parasitic effect of the test fixture La Zy 15 the total impedance measured on the device under test DUT b
14. measurement selection oh Testing frequency selection Backlight display SO RTING Sorting mode control PC UART output control CE Open Short calibration mode 9 D Q ESR O D Q ESR O parameters selection Setup menu control SETUP in sorting mode ETAN SER PAL Series and Parallel selection Setup menu control ENTER in mode REL Relaivemode HOLD Data hold Input sockets and Terminals 4 terminal AC adapter plug 1 5 LCD display layout at 17 18 19 20 21 lt S 12053 Cal Di l t20100kHz ESR 12 23 5 I II PC D sz mH 24 y Auto Range Doe r 25 8 LCR A 26 Es E at 27 28 Cs 30 Rs Ro s Rp 13 en 2 S8 1 Sorting Sorting function 15 enabled Tolerance indicator in sorting mode 0 2590 25 Tol 0 5 1 2 3 59 10 20 80 20 Testing frequency indicator IkHz 10kHz 100kHz 100Hz amp 120Hz 3 4 PC PC connection 15 active 1111 Battery capacity indicator Range selection 15 enabled on setup menu of sorting mode 7 Auto Auto range for L measurements 8 LCR Checking for L C R mode automatically 9 2 A Relative function 15 enabled Inductance in series or parallel mode is active Capacitance in series or parallel mode is active ac resistance in series or parall
15. ous voltages may be present inside this instrument Do not open the case Refer servicing to qualified personnel HIGH VOLTAGES MAY BE PRESENT AT THE TERMINALS OF THIS INSTRUMENT WHENEVER HAZARDOUS VOLTAGES gt 45 ARE USED TAKE ALL MEASURES TO AVOID ACCIDENTAL CONTACT WITH ANY LIVE COMPONENTS USE MAXIMUM INSULATION AND MINIMIZE THE USE OF BARE CONDUCTORS WHEN USING THIS INSTRUMENT Use extreme caution when working with bare conductors or bus bars WHEN WORKING WITH HIGH VOLTAGES POST WARNING SIGNS AND KEEP UNREQUIRED PERSONNEL SAFELY AWAY A CAUTION A DO NOT APPLY ANY VOLTAGES OR CURRENTS TO THE TERMINALS OF THIS INSTRUMENT IN EXCESS OF THE MAXIMUM LIMITS INDICATED ON THE FRONT PANEL OR THE OPERATING GUIDE LABEL Table of Contents Chapter 1 IMFOQUUCCON vii u u iu u I aO 1 1 2 Introduction to measuring principles 2 1 221 What 16 impedance uu uuu 2 1 2 2 Measuring Impedance 4 uuu 6 Instrument 52 Fi TS PCD layout n let 10 Chapter 2 ODeEFAUOl ke k b k aa ee pies Svp to da 12 2 1 How to obtain optimum precision 12 2 2 Default SEA 12 2 3 2 CEOM
16. pacitance D is defined as the reciprocal of Q Q 1 D tanO Q Xs Rs 2zf Ls Rs CsRs Q B G Rp Xp Rp 2zf Lp 2 CpRp 4 Both Rs and Rp are part of the equivalent circuit of capacitors and inductors When measuring capacitance and inductance it is best to use the settings as shown in the table below Series Capacitance Inductance 1 3 Equivalent circuit Zu _ ZSHORT 1 Zu Zsuonr Y open Rs Ls Y co OPEN OPEN If Rs joLs lt lt 1 Go Y oPEN Go joCo RS Ls co SHORT SHORT Zsuogr RS JoLs N C N 1 4 Instrument layout Sorting Tol 12057 Gal apo 807 SUD 4 LCRAUTO FREQ 5 7 8 11 10 13 14 A Discharge Capacitor Before Test 4 Wire Kelvin Measurement 9 15 GUARD E Front panel GUARD provides a shield to reduce noise for device under test DUT test leads and other equipment 21 TL 21 Alligator lead test lead adapter 4 wire joined at alligator clips 22 TL2 SMD tweezers 4 wire optional Rear 23 TL 23 Guard Line IR USB interface optional 8 I eu LCD display 2 POWER Turns Turns the instrument on off instrument on off LCR auto mode Inductance LCR AUTO Capacitance Resistance and DC resistance
17. s a single standard 9 V battery Display includes battery level indicator Mechanical Dimensions 18 8 cm H x 9 5 cm W 5 3 mm D 7 4 x 3 75 x 2 Weight 350 g 0 75 Ib 38 3 2 Accuracy specifications Accuracy 1s specified at 23 5 C lt 75 RH accuracy is specified as of reading value of least significant digit For most precise measurements the meter has to be zeroed first Resistance 20000 0001 103 1 0 3 0 2 2 0 3 0 2 2 0 3 L 200 00 0 01 0 5 2 0 5 2 0 5 1 0 3 10 2 09543 22 2 2000M0 2003 2 0 3 e Capacitance 100kHz Q0000pF oor 125 2045 20000 _ 2053 0 3 2 0 3 2 20 000 0 001 0 3 2 0 2 2 0 3 0 6 3 T 200 00 nF 0 01 0 3 2 0 2 2 0 3 2 0 6 3 2000 0 0 3 2 0 2 2 0 6 2 2 0 5 20 000 0 001 0 3 2 0 6 2 1295 3 0 5 200 00 uF 0 01 0 6 2 1 0 3 3 0 5 2000 0 uF 0 1 1 0 3 2000 uF on 20 00 mF 0 01 mF Hus e Te If reading 2000 unit on display is pF 39 Inductance 200 00 mH 0 01 mH 0 39642 0 69643 2000 0 mH 3 100 120Hz 1 2 5 0 3 2 20 000 H 0 001 0 3 2 200 0 0 6 3 5 _ _ __ If reading 2000 unit on display is uH 2 000 kH 0 001 kH DCR 1 2 5 100kHz 1
18. st effective It measures in true 4 wire Kelvin mode and rivals the capabilities and options of many of its bench counterparts It measures Ls Lp Series and parallel inductance Cs Cp Series and parallel capacitance Rs Rp Series and parallel resistance Rdc Rp Series and parallel resistance dc ESR Rp Series and parallel equivalent resistance D Dissipation factor Q Quality factor Phase angle This LCR meter can transfer data to a PC via a standard fully isolated optical IR USB interface It also features a Sorting mode allowing users to quickly sort components DE 6000 has automatic LCR selection This allows the user to measure the L C R components in Auto LCR mode without having to select the type of measurement To accommodate various test requirements the DE 6000 offers selectable test frequencies 100 Hz 120 Hz 1 kHz 10 kHz 100 kHz The unit 15 powered by a standard 9V battery For additional convenience it may also use an optional ac adapter DE 5000 AC To transfer data to a PC the unit comes with a built in IR interface offers an optional Data Transfer Kit DE 5000 DTK This kit includes IR USB Interface adapter a USB cable and a CD with software for the 1 2 Introduction to measuring principles 1 2 1 What is impedance Impedance Z consists of resistance real part and reactance imaginary part Series Impedance Zs can be defined as
19. the meter off and FA remove any test leads and FA external adapters ELA 2 Remove the tilt stand gp zi r A mounn 3 Remove the four screws ALG L i holding the battery cover xd X a and take the cover off an p mrig 14 la 4 Replace the battery with a Z standard 9 V alkaline battery Caution observe correct polarity 5 Replace the cover and the screws removed in Step 3 2286 Chapter 3 Specifications 3 1 General specifications Parameters measured Ls Lp Cs Cp Rs Rp DCR with D Q O ESR measurement Automatic L C R selection Selectable test model Series or Parallel Display Backlit 20 000 2 000 count Input connection 4 Wire spring loaded sockets and biding post jacks Accepts normal or shrouded banana plugs Automated LCR ranges L 20 000 pH 2000 H C 200 00 pF 20 00 mF R 20 000 200 0 DCR 200 00 200 0 Selectable test frequencies 100 Hz 120 Hz 1 kHz 10 kHz 100 kHz Measurement rate 1 2 second nominal 337 Response time Approx 1 second DUT Available tolerances for sorting function 0 25 5 0 5 10 1 20 2 20 80 Temperature coefficient 0 15 x specified accuracy C 0 18 C 28 50 Test signal level 0 5 Vrms Typical Environmental Operating temperature 0 C to 50 C lt 70 RH Storage temperature 20 C to 60 C lt 80 RH Battery Use
20. tomatically it uses the following procedure If Q lt 0 2 the meter measures resistance The parameter on sub display 15 If Q 20 2 the meter measures inductance The parameter on sub display 15 Q If Q gt 0 2 the meter measures capacitance The parameter on sub display 1s D If C lt 5pF The parameter on sub display 15 Rp 19 Impedance can also be selected manually by pressing the LCR AUTO key This is what the process would look like The meter starts out in Auto LCR mode Press LCR AUTO key The meter enters Auto L mode The secondary parameter 15 Q Press LCR AUTO key The meter enters Auto CL mode The secondary parameter 1s D Press LCR AUTO key 20 The meter enters Auto R mode The secondary parameter Is blank The meter only displays automatically in Auto LCR mode Press LCR AUTO key The meter enters DCR mode The secondary parameter Is blank Press LCR AUTO key The meter returns to Auto LCR mode SUE 2 5 2 Measuring dissipation quality ESR and phase angle The DE 6000 can measure dissipation factor D quality factor Q equivalent series resistance ESR and phase angle These readings are shown in the secondary display To select the appropriate measurement cycle through the options using the D Q ESR O key Note that this function 1s available in Auto L and Auto C modes only In other modes the D Q ESR O key is disabled
21. y a test fixture which has some parasitic impedance 2 Rs jous Go joCo 1 Zpur Zpuris the target impedance user wants to measure It is necessary to use the zeroing process to cancel the effect of Rs joLs and GotjoCo Ex Operation for open and short calibration with TL 21 Ex Operation for open and short calibration with TL 22 FS LJ en Imm ec li gt 4 Seq s l 1 T irs li k leal Se see 888 Y ES s ie 2 CIEL H I Ji W Sa k b hj HEE Open Cal Open Cal Short Cal Short Cal 14 To zero the meter proceed as follows 1 Make sure the leads are completely disconnected 2 Press the CAL key for 2 seconds The monitor should display OPEn as shown below 3 Pres the CAL key again The unit should begin a countdown as it performs OPEN calibration DPEn od After the countdown is complete the monitor should say PASS as shown below If it says fail the procedure has to be restarted 15 4 Connect the test leads for form a short circuit 5 Press the CAL key again rt The monitor should display Srt as shown below 6 Press the CAL key one more time The unit should begin a countdown as it performs SHORT calibration EMI Jn After the countdown is complete the monitor should say P
Download Pdf Manuals
Related Search