Tektronix, Inc. DMM4040, Technical Reference

Page 1: ...DMM4040 and DMM4050 Digital Multimeter Technical Reference 077 0362 01...

Page 2: ...nd pending Information in this publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektr...

Page 3: ...tenance 1 9 Chapter 3 Performance Test and Calibration 1 9 Operating Instructions 1 9 Accessories 1 9 General Specifications 1 11 Power 1 11 Dimensions 1 11 Display 1 11 Environment 1 11 Triggering 1...

Page 4: ...24 Hour Accuracy 1 23 90 Day and 1 Year Accuracy 1 23 Temperature Coefficients 1 23 Configuring for Highest Accuracy Measurements 1 23 DC Voltage DC Current and Resistance Measurements 1 23 AC Voltag...

Page 5: ...21 DC Current Verification Steps 3 23 AC Current Verification Steps 3 25 Adjustment Calibration 3 27 Unlocking the Meter for Adjustments Calibration 3 27 Unlocking the Meter for Adjustments Over a Re...

Page 6: ...DMM4040 and DMM4050 Technical Reference iv...

Page 7: ...11 3 6 DMM4040 4050 AC Volts Verification Steps 3 13 3 7 DMM4040 4050 AC Volts Frequency Verification Steps 3 14 3 8 DMM4040 4050 4 Wire Ohms Verification Steps 3 16 3 9 DMM4040 4050 2 Wire Ohms Veri...

Page 8: ...DMM4040 and DMM4050 Technical Reference vi...

Page 9: ...2 DC Volts Ratio Test Equipment Setup with 5520A and 5720A 3 10 3 3 AC Volts Test Equipment Setup with 5520A 3 12 3 4 4 Wire Ohms Test Equipment Setup 3 15 3 5 2 Wire Ohms Test Equipment Setup 3 17 3...

Page 10: ...DMM4040 and DMM4050 Technical Reference viii...

Page 11: ...10 Dimensions 1 10 Display 1 10 Environment 1 10 Triggering 1 10 Memory 1 10 Math Functions 1 10 Electrical 1 11 Remote Interfaces 1 11 Warranty 1 11 Electrical Specifications 1 11 DC Voltage Specifi...

Page 12: ...and 1 Year Accuracy 1 22 Temperature Coefficients 1 22 Configuring for Highest Accuracy Measurements 1 22 DC Voltage DC Current and Resistance Measurements 1 22 AC Voltage and AC Current Measurements...

Page 13: ...s The following is a list of some of the features and functions Bright large digit wide viewing angle display Dual display for displaying two properties of an input signal e g ac voltage in one displa...

Page 14: ...y sources such as electronic circuits or a copy machine CAT II equipment is designed to protect against transients from energy consuming equipment supplied from the fixed installtion such as TVs PCs p...

Page 15: ...ter s operation by measuring a known voltage before and after using it Do not use the Meter if it operates abnormally Protection may be impaired If in doubt have the Meter serviced Whenever it is like...

Page 16: ...ns connect the common test lead before connecting the live test lead when disconnecting disconnect the live test lead before disconnecting the common test lead Disconnect circuit power and discharge a...

Page 17: ...use or service the Meter Safety and Electrical Symbols Symbol Description Symbol Description Risk of danger Important information See manual Display ON OFF and Meter reset Hazardous voltage Voltage 3...

Page 18: ...low energy sources such as electronic circuits or a copy machine CAT II equipment is designed to protect against transients from energy consuming equipment supplied from the fixed installation such a...

Page 19: ...e is also presented Operating Instructions Full operating instructions are provided in the Tektronix DMM4040 4050 Users Manual Reference to these instructions may be necessary during some of the maint...

Page 20: ...o full uncertainty specifications Relative Humidity non condensing Operating 0 C to 28 C 90 28 C to 40 C 80 40 C to 55 C 50 Storage 40 C to 70 C 95 Altitude Operating 2 000 Meters Storage 12 000 Meter...

Page 21: ...Method Multi ramp A D A D Linearity 0 0002 of measurement 0 0001 of range Input Bias Current 30 pA at 25 C Autozero Off Operation Following instrument warm up at calibration temperature 1 C and less...

Page 22: ...1000 V 0 002 0 0006 0 0035 0 0010 0 0045 0 0010 0 0005 0 0001 Additional Errors Digits NPLC Additional NPLC Noise Error 6 100 0 of range 6 10 0 of range 5 1 0 001 of range 5 2 0 0025 of range 12 V 4 0...

Page 23: ...0 04 0 11 0 05 0 12 0 05 0 011 0 005 50 100 kHz 0 55 0 08 0 6 0 08 0 6 0 08 0 06 0 008 100 300 kHz 1 4 0 0 50 4 0 0 50 4 0 0 50 0 2 0 02 10 V 3 5 Hz 1 0 0 02 1 0 0 03 1 0 0 03 0 1 0 003 5 10 Hz 0 35...

Page 24: ...otection 1000 V on all ranges Common Mode Rejection 140 dB at 50 or 60 Hz 0 1 1 k unbalance Normal Mode Rejection 60 dB for NPLC of 1 or greater with analog filter off and power line frequency 0 1 100...

Page 25: ...00 V and 440 mA 1000 V fuses limits of 400 mA continuous 550 mA for 2 minutes on 1 minute off Common Mode Rejection 140 dB at 50 or 60 Hz 0 1 1 k unbalance Normal Mode Rejection 60 dB for NPLC of 1 or...

Page 26: ...0 05 0 02 0 08 0 02 0 1 0 02 0 005 0 002 10 A 2 0 1 0 008 0 12 0 008 0 15 0 008 0 005 0 0008 1 Part of 10 A range 2 Available at front panel connectors only 3 400 mA continuously 550 mA for 2 minutes...

Page 27: ...ctor 5 1 at full scale Additional Crest Factor Errors 100 Hz Crest factor 1 2 0 05 of full scale Crest factor 2 3 0 2 of full scale Crest factor 3 4 0 4 of full scale Crest factor 4 5 0 5 of full scal...

Page 28: ...10 Hz 5 kHz 0 1 0 04 0 1 0 04 0 1 0 04 0 015 0 006 5 10 kHz 0 2 0 25 0 2 0 25 0 2 0 25 0 03 0 006 400 mA 3 3 5 Hz 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 006 5 10 Hz 0 3 0 1 0 3 0 1 0 3 0 1 0 035 0 006 10 Hz 1...

Page 29: ...ement errors shield inputs from external noise when measuring low voltage low frequency signals 4040 4050 Accuracy Accuracy is given as measurement Range Frequency 24 Hour 23 1 C 90 Days 23 5 C 1 Year...

Page 30: ...cy listed in the table below are valid only when using the 4 wire RTD measurement function Specifications do not include probe accuracy which must be added Range Resolution Accuracy Temperature Coeffi...

Page 31: ...he measurements rates for RS232 can vary depending on the baud rate chosen If the baud rate selected is 115 200 the maximum measurement rate is 711 measurement s The LAN bus has a maximum measurement...

Page 32: ...tional temperature coefficient errors to the accuracy specification if the Meter is operated outside the 5 C temperature range the specification is per C Configuring for Highest Accuracy Measurements...

Page 33: ...3 Required Equipment 2 3 Power Requirements 2 3 Static Safe Handling 2 3 Cleaning 2 4 Fuse Replacement 2 4 Line Power Fuse 2 4 Current Input Fuses 2 5 If the Meter Does Not Turn On 2 7 Display Tests 2...

Page 34: ...DMM4040 4050 Technical Reference Manual 2 2...

Page 35: ...e setting must be changed and the line fuse possibly replaced See the DMM4040 and 4050 Safety and Installation Manual for information on switching the Meter s line voltage If you have not already done...

Page 36: ...re plastic vinyl and Styrofoam objects outside the work area 2 Store and transport all static sensitive components and assemblies in static shielding bags or containers Static shielding bags and conta...

Page 37: ...Use only Tektronix fuses Table 2 1 Line Voltage to Fuse Rating Line Voltage Selection Fuse Rating Tektronix Part No 100 120 0 25 A 250 V slow blow 159 0187 00 220 240 0 125 A 250 V slow blow 159 0063...

Page 38: ...rew the retaining screw on the fuse access door as depicted in Figure 2 2 4 Remove the protective cover from the fuse holders by slightly depressing the back edge of the cover to unlatch it from the p...

Page 39: ...softkey 3 Press the DISPLAY softkey All pixels of the display should be illuminated Disassembly Procedures Warning To avoid electric shock disconnect the Meter from power before removing the cover On...

Page 40: ...rmer so that it cannot drop on the circuits 3 Carefully lift the transformer out of the chassis and place the transformer behind the instrument with the power module leads still attached 4 Remove the...

Page 41: ...anel Terminal Verification Steps 3 18 Capacitance Verification Steps DMM4050 only 3 20 DC Current Verification Steps 3 22 AC Current Verification Steps 3 24 Adjustment Calibration 3 26 Unlocking the M...

Page 42: ...DMM4040 4050 Technical Reference Manual 3 2...

Page 43: ...he Meter Table 3 1 Required Test Equipment Function Instrument Type Model Comments Volts dc Standard Fluke 5520A Must be characterized with 8508A 8 digit meter Fluke 8508A Used to characterize the 552...

Page 44: ...cterized with 8508A 8 digit meter Fluke 8508A Only used to characterize the 5520A Alternate standard 1 Fluke 5720A with Fluke 5725A Note TUR 4 at 10 A Current ac Standard Fluke 5520A Must be character...

Page 45: ...sts The following performance tests are provided to ensure that the Meter is in proper operating condition If the Meter fails any of the performance tests calibration adjustment and or repair is neede...

Page 46: ...DMM4040 4050 Technical Reference Manual Note For the zero 0 V tests use the 4 wire short to short the Hi Lo and Sense inputs gdc023 eps Figure 3 1 DC Volts Test Equipment Setup with 5520A 3 6...

Page 47: ...8 V 1 000032 V 0 V 10 50 0 V 50 0 V 50 0 V 50 0 V 5 V 1 10 5 000140 V 4 999860 V 5 000170 V 4 999830 V 5 V 1 10 4 999860 V 5 000140 V 4 999830 V 5 000170 V 10 V 1 10 10 000230 V 9 999770 V 10 000290 V...

Page 48: ...7 V 999 953 mV 1 000047 V 0 V 10 50 0 V 50 0 V 50 0 V 50 0 V 5 V 1 10 5 00015 V 4 99985 V 5 000225 V 4 999775 V 5 V 1 10 4 99985 V 5 00015 V 4 999775 V 5 000225 V 10 V 1 10 10 00025 V 9 99975 V 10 000...

Page 49: ...which meter you are calibrating apply the voltages listed in Table 3 4 or Table 3 5 Verification forms can be found in Appendix A which can be copied and used to record each meter reading Note Note t...

Page 50: ...1 000046 V 0 999954 V 1 000058 V 0 999942 V 1 Using 5520A output to the Hi Lo and Sense Hi Lo terminals 2 Optional test Table 3 5 DMM4040 DC Volts Ratio Verification Steps Nominal Input V Range 90 day...

Page 51: ...r to the test equipment as shown in Figure 3 3 and depending on which meter you are calibrating apply the voltage listed in Table 3 6 Verification forms can be found in Appendix A which can be copied...

Page 52: ...5 V 955 0 mV 1 045 V 955 0 mV 10 V 1 10 Hz 10 10 008 V 9 992 V 10 009 V 9 991 V 10 V 1 20 kHz 10 10 008 V 9 992 V 10 009 V 9 991 V 10 V 50 kHz 10 10 016 V 9 984 V 10 017 V 9 983 V 10 V 100 kHz 10 10 0...

Page 53: ...Input 90 day Test Limits 1 year Test Limits Ampl Freq High Low High Low 1 V 10 Hz 10 00300 Hz 9 99700 Hz 10 00300 Hz 9 99700 Hz 1 V 40 Hz 40 0040 Hz 39 9960 Hz 40 00400 Hz 39 9960 Hz 100 mV 300 kHz 3...

Page 54: ...epending on which meter you are calibrating apply the resistance listed in Table 3 8 Verification forms can be found in Appendix A which can be copied and used to record each meter reading Note For ze...

Page 55: ...0 00380 9 99620 10 00400 9 99600 0 2 100 4 0 m 0 4 0 m 0 100 1 100 100 0120 99 9880 100 01400 99 98600 0 1000 10 0 m 0 10 0 m 0 1 k 1000 1000 090 999 910 1 00011000 k 999 89000 0 10000 100 0 m 0 100 0...

Page 56: ...epending on which meter you are calibrating apply the resistance listed in Table 3 9 Verification forms can be found in Appendix A which can be copied and used to record each meter reading Note For ze...

Page 57: ...0000000 10 00000 k 0 10 00000 k 0 100 000 M 100000000 100 8100 M 99 1900 M 100 8100 M 99 1900 M 0 1000000000 100 0000 k 0 1 000000 M 0 1 00000 G 2 1000000000 1 015100 G 0 984900 G 1 020100 G 0 979900...

Page 58: ...ifies Meter operation through the rear panel input terminals After connecting the Meter to the test equipment as shown in Figure 3 6 apply the nominal values listed in Table 3 10 or Table 3 11 dependi...

Page 59: ...100 mA 0 100035 A 0 099965 A 0 100055 A 0 099945 A 1 5520A must be used with 8508A to obtain suitable test uncertainty ratio Table 3 11 DMM4040 Rear Panel Terminal Verification Steps Optional Test Nom...

Page 60: ...nly Connect the Meter to the test equipment as shown in Figure 3 7 and apply the capacitance values listed in Table 3 12 Verification forms can be found in Appendix A which can be copied and used to r...

Page 61: ...r Test Limits High F Low F 0 F 1 0 F 25 0 pF 0 F 1 0 F 1 0 F 1 045 F 955 0 pF 10 0 F 10 0 F 10 15 F 9 85 F 100 0 F 100 0 F 101 5 F 98 5 F 1 0 F 1 0 F 1 015 F 985 0 F 10 0 F 10 0 F 10 15 F 9 85 F 100 0...

Page 62: ...depending on which meter you are calibrating apply the nominal values listed in Table 3 13 Verification forms can be found in Appendix A which can be copied and used to record each meter reading Note...

Page 63: ...0 A 5 0 A 100 0 mA 100 0 mA 100 035 mA 99 965 mA 100 055 mA 99 945 mA 100 0 mA 100 0 mA 99 965 mA 100 035 mA 99 945 mA 100 055 mA 0 A 400 mA 20 0 A 20 0 A 20 0 A 20 0 A 400 mA 400 mA 400 18 mA 399 82...

Page 64: ...9 and depending on which meter you are calibrating apply the nominal values listed in Table 3 14 Verification forms can be found in Appendix A which can be copied and used to record each meter readin...

Page 65: ...955 mA 10 045 mA 9 955 mA 100 0 mA 1 10 Hz 100 0 mA 100 14 mA 99 86 mA 100 14 mA 99 86 mA 100 0 mA 1 kHz 100 0 mA 100 14 mA 99 86 mA 100 14 mA 99 86 mA 100 0 mA 1 5 kHz 100 0 mA 100 14 mA 99 86 mA 100...

Page 66: ...are password protected to prevent accidental or unauthorized adjustments The security password must be entered through the front panel or remote interface before adjustments can be made to the Meter...

Page 67: ...ory default password 1 Perform the general disassembly steps in the Disassembly Instructions section 2 Connect a jumper across W2 as shown in Figure 3 10 3 Reconnect the power cord between the Meter a...

Page 68: ...nge being adjusted the amplitude of the adjustment signal and if required the frequency of the adjustment signal Table 3 15 DMM4040 4050 Adjustment Steps Step Modes Value Range Input Signal Descriptio...

Page 69: ...mal short 4W 10 kOHM Y 23 ZRES 1000 4 wire low thermal short 4W 1 kOHM Y 24 ZRES 100 4 wire low thermal short 4W 100 OHM Y Table3 15 DMM4040 4050 Adjustment Steps cont Step Modes Value Range Input Sig...

Page 70: ...Hi I Zero 45 ZIDC 10 10 A to Lo short DC 10 A Y 46 ZIDC 1 10 A to Lo short DC 1 A Y 47 ZIAC 1 10 A to Lo short AC 1 A Y Table3 15 DMM4040 4050 Adjustment Steps cont Step Modes Value Range Input Signal...

Page 71: ...on 750V range N 70 ACPOLE 1000 329 50000 Hz AC 1000 V DMM4040 uses 750V range N VDC Gain 71 GVDC 1000 1000 DC 1000 V N 72 GVDC 1000 1000 DC 1000 V N 73 GVDC 100 100 DC 100 V N 74 GVDC 100 100 DC 100 V...

Page 72: ...3 AC 100 mA N 91 GIAC 10 0E 3 10 0E 3 AC 10 mA Y 92 GIACS 10 0E 3 10 0E 3 AC 10 mA N 93 GIAC 1 0E 3 1 0E 3 AC 1 mA Y 94 GIACS 1 0E 3 1 0E 3 AC 1 mA N 95 GIAC 100 0E 6 100 0E 6 AC 100 uA N 96 GIACS 100...

Page 73: ...000000 R1G DMM4050 only N 114 GCAP1 10 0E 9 10 0E 9 C10NF DMM4050 only Y 115 GCAP2 10 0E 9 10 0E 9 C10NF DMM4050 only N Once familiar with the calibration series of setups the calibration time may be...

Page 74: ...1200Hz V 1200Hz PRINT address of meter CAL VAL ACLIN 1 19 PRINT address of meter CAL ON INPUT LINE address of meter A Calibrate AC Linearity Set input value to 0 8V 1200Hz 0 8V 1200Hz PRINT address of...

Page 75: ...Appendices Appendix Title Page A Verification Forms A 1 B Example Adjustment Program B 1...

Page 76: ...DMM4040 4050 Technical Referencel...

Page 77: ...ion Forms Introduction The following tables are forms used to collect Meter readings while performing the verification procedures contained in Chapter 3 Appendix pages may be copied as needed to recor...

Page 78: ...10 4 999860 5 000140 10 10 10 000230 9 999770 10 10 9 999770 10 000230 0 100 600 0E 6 600 0E 6 100 100 100 0033 99 9967 100 100 99 9967 100 0033 0 1000 10 0E 3 10 0E 3 1000 1000 1000 0410 999 9590 10...

Page 79: ...0045E 3 DMM4040 DC Ratio 100 0E 3 0 100 1 00015 0 99985 1 1 1 000074 0 999926 10 10 1 00005 0 99995 DMM4040 4050 AC Volts 100 0E 3 10 0 100 100 09E 3 99 91E 3 100 0E 3 20000 0 100 100 09E 3 99 91E 3 1...

Page 80: ...100 68E 0 99 32E 0 DMM4040 4050 Only AC Volts 1000 45 1000 1000 800 999 200 1000 1000 1000 1000 800 999 200 1000 10000 1000 1000 800 999 200 320 20000 1000 320 460 319 540 320 50000 1000 320 852E 0 3...

Page 81: ...0 1000 1000 090 999 910 0 10000 100 0E 3 0 10000 10000 10000 90 9999 10 0 100000 1 000000 0 100000 100000 100009 0 99991 0 0 1000000 10 00000 0 1000000 1000000 1000090 999910 0 10000000 100 0000 0 100...

Page 82: ...15E 6 9 85E 6 100 0E 6 100 0E 6 101 5E 6 98 5E 6 1 0E 3 1 0E 3 1 015E 3 985 0E 6 10 0E 3 10 0E 3 10 15E 3 9 85E 3 100 0E 3 100 0E 3 104 2E 3 95 8E 3 DMM4040 4050 DC Current 0 100 0E 6 25 0E 9 25 0E 9...

Page 83: ...100 0E 6 100 0E 6 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3 1 0E 3...

Page 84: ...utput Range Test Limits Results Pass Fail Ampl Freq High Low DMM4040 4050 Current cont 10 45 10 10 02100 9 97900 10 1000 10 10 02100 9 97900 1 1000 1 1 0014E 0 998 6E 3 1 5000 1 1 0014E 0 998 6E 3 1 1...

Page 85: ...5 000170 10 10 10 000290 9 999710 10 10 9 999710 10 000290 0 100 600 0E 6 600 0E 6 100 100 100 0044 99 9956 100 100 99 9956 100 0044 0 1000 10 0E 3 10 0E 3 1000 1000 1000 0510 999 9490 1000 1000 999...

Page 86: ...MM4040 DC Ratio 100 0E 3 0 100 1 00017E 0 0 99983E 0 1 1 1 000094E 0 0 999906E 0 10 10 1 000080E 0 0 99992E 0 DMM4040 4050 AC Volts 100 0E 3 10 0 100 100 1E 3 99 9E 3 100 0E 3 20000 0 100 100 1E 3 99...

Page 87: ...0 99 32E 0 DMM4040 4050 Only AC Volts 1000 45 1000 1 0009E 3 999 1E 0 1000 1000 1000 1 0009E 3 999 1E 0 1000 10000 1000 1 0009E 3 999 1E 0 320 20000 1000 320 492E 0 319 508E 0 320 50000 1000 320 884E...

Page 88: ...10 0E 3 0 1000 1000 1000 11000 999 89000 0 10000 100 0E 3 0 10000 10000 10001 10 9998 90 0 100000 1 000000 0 100000 100000 100011 0 99989 0 0 1000000 10 00000 0 1000000 1000000 1000110 999890 0 10000...

Page 89: ...15E 6 9 85E 6 100 0E 6 100 0E 6 101 5E 6 98 5E 6 1 0E 3 1 0E 3 1 015E 3 985 0E 6 10 0E 3 10 0E 3 10 15E 3 9 85E 3 100 0E 3 100 0E 3 104 2E 3 95 8E 3 DMM4040 4050 DC Current 0 100 0E 6 25 0E 9 25 0E 9...

Page 90: ...100 45E 6 99 55E 6 1 0E 3 10 1 0E 3 1 0014E 3 998 6E 6 1 0E 3 1000 1 0E 3 1 0014E 3 998 6E 6 1 0E 3 5000 1 0E 3 1 0014E 3 998 6E 6 1 0E 3 10000 1 0E 3 1 0045E 3 995 5E 6 10 0E 3 10 10 0E 3 10 014E 3 9...

Page 91: ...Nominal Output Range Test Limits Results Pass Fail Ampl Freq High Low DMM4040 4050 AC Current cont 10 45 10 10 02100 9 97900 10 1000 10 10 02100 9 97900 1 5000 1 1 00140 998 6E 3 1 10000 1 1 01050 989...

Page 92: ...DMM4040 4050 Technical Referencel A 16...

Page 93: ...M40XX Open Adjust Remove all connections to front terminals CAL VAL ORES 100000000 CAL ON DMM4050 Only comment out if calibrating a DMM4040 CAL VAL ORES 1000000000 CAL ON CAL VAL ZCAP 1 00E 09 CAL ON...

Page 94: ...zero adjust steps OutGuard version 2 0 and above CAL VAL DFVDC60 100E 3 CAL ON CAL VAL DFVDC60_1 100E 3 CAL ON CAL VAL DFVDC50 100E 3 CAL ON CAL VAL DFVDC50_1 100E 3 CAL ON end comment CAL VAL ZRES 10...

Page 95: ...steps OutGuard version 2 0 and above CAL VAL ZVDCRREF 1 CAL ON CAL VAL ZVDCRREF 100E 3 CAL ON end comment Front adjust press the F R switch to FRONT 400 mA dc Current zero adjust steps OutGuard versio...

Page 96: ...V 1200Hz CAL VAL ACLIN 1 19 CAL ON set calibrator to output 0 8V 1200Hz 0 8V 1200Hz CAL VAL ACLIN 0 8 CAL ON set calibrator to output 0 4 V 1200Hz 0 4V 1200Hz CAL VAL ACLIN 0 4 CAL ON set calibrator t...

Page 97: ...0 V 1200Hz 10 V AC Gain CAL VAL GVAC 10 CAL ON Calibrate 10 V AC Gain 1200 Hz 10 V AC Gain CAL VAL GVACS 10 CAL ON Calibrate 10 V AC Pole 50000 Hz set calibrator to output 10 0 V 50000Hz 10 V AC Pole...

Page 98: ...ut 329 0 V 50000Hz 1000 750 V AC Pole CAL VAL ACPOLE 329 CAL ON end comment CAL REC Calibrate 1000 V DC set calibrator to output 1000 Vdc 1000V DC CAL VAL GVDC 1000 CAL ON set calibrator to output 100...

Page 99: ...DC CAL VAL GIDC 1 CAL ON Calibrate 10 A DC set calibrator to output 10 Adc 10 A DC CAL VAL GIDC 10 CAL ON set calibrator to output 10 Adc 10 A DC CAL VAL GIDC 10 CAL ON CAL REC Calibrate 10 A ac 1200...

Page 100: ...1200 Hz DMM4050 only set calibrator to output 0 001A ac 1200Hz 0 001 A AC CAL VAL GIAC 1 0E 3 CAL ON 0 001 A AC CAL VAL GIACS 1 0E 3 CAL ON Calibrate 0 0001 A AC 1200 Hz DMM4050 only set calibrator to...

Page 101: ...OutGuard version 2 0 and above 0 4 ADC CAL VAL GIDC 400 0E 3 CAL ON set calibrator to output 0 400A dc OutGuard version 2 0 and above 0 4 ADC CAL VAL GIDC 400 0E 3 CAL ON CAL REC Calibrate 100 MOhm s...

Page 102: ...VAL GRES 10 CAL ON CAL REC DMM4050 uncomment if adjusting DMM4050 Calibrate 1G Ohm DMM4050 only Attach 1G Ohms to hi lo terminals 1G Ohm unremark CAL VAL GRES 1000000000 CAL ON Calibrate 10 nF DMM405...