TB 9-6625-2361-35
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Dc Volts: 100 mV to 1000 V
Fluke, Model 5720A
Accuracy:
(5700A/EP) (p/o MIS-35947);
100 mV: + 32.5 ppm
w amplifier, Fluke 5725A/AR
1 V, 100 V, 1000 V: + 12.5 ppm
(5725A/AR)
10 V: + 7.25 ppm (+ 8 ppm)
Resistance: 10 Ω to 10 MΩ
Accuracy:
10 Ω: + 33 ppm
100 Ω: + 20 ppm
1 kΩ to 100 kΩ: + 17 ppm
1 MΩ: + 17 ppm (+ 23 ppm)
10 MΩ: + 102 ppm
100 MΩ: + 252 ppm
Ac
Frequency: → (Hz) - Accuracy: ↓ (% of setting)
Volts
10
30
500
20 k
50 k
80 k
200 k
1M
2.5 mV
---
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3.8
---
---
---
---
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0.55
0.275
0.075
0.15
0.525
0.875
1.325
2.238
1V
0.54
0.27
0.07
0.14
0.45
0.8
1.2
1.975
10 V
0.532
0.266
0.066
0.132
0.39
0.74
1.1
---
100 V
---
---
---
---
---
1.25
---
---
200 V
---
---
---
---
---
1.0
---
---
300 V
---
---
---
---
0.45
---
---
---
500 V
---
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0.09
0.18
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---
---
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1000 V
DC VOLTAGE
Range: 0 to 1.0000000
ESI, Model RV722 (RV722)
DIVIDER
Accuracy: 1
Fluke, Model 8840A/AF05
Range: 0 to 5.1 V dc
(AN/GSM-64D)
Accuracy: + 0.25%
1Combined
accuracy of calibrator and dc voltage divider at 10 V dc is: 8.5 ppm.
6. Preliminary Instructions
process. Personnel should become familiar with the entire procedure before beginning the
b. Items of equipment used in this procedure are referenced within-the text by common
name and item identification number as listed in table 2.
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturer's manual for this TI.
