TB 9-6625-2189-24
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
Fluke, Model 5720A (5720A)
Dc voltage:
(p/o MIS-35947); w amplifier,
Voltage
Accuracy
27.5 ppm
Fluke 5725A/AR (5725A/AR)
CALIBRATOR
100 mV
17.5 ppm
1V
20.0 ppm
10 V to 1000 V
Range
Accuracy
37.5 ppm
100
32.5 ppm
1K
to 100 k
1.0 M
75.0 ppm
117.5 ppm
10M
Dc current:
Range
Accuracy
0.011%
1.0A
Ac current: at 1.0 A
Accuracy
0.55%
20 Hz
0.175%
50 Hz
0.15%
1.0 KHz to
5.0 kHz
Ac voltage:
Range: 100 mV to 700 V
Volts
Accuracy
.06%
100 mV to 100 V
1 kHz
.325%
10 V
20 Hz
.112%
10 V
50 Hz
.085%
10 V
45 kHz
.2%
10 V
100 kHz
.071%
700 V
1 kHz
DC VOLTAGE DIVIDER1
Range: 1:1 to 10:1
ESI, Model RV722 (RV722)
Accuracy: 37 ppm
1Required
only for Fluke, Model AN/GSM-64D and 8840A/AF with or without option 05.
CALIBRATION PROCESS
6. Preliminary Instructions
a. The instructions outlined in paragraphs 6 and 7 are preparatory to the calibration
process. Personnel should become familiar with the entire bulletin before beginning the
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in table 2.
