TB 9-6625-011-35
usage accessories issued as indicated in paragraph 4 above and are not listed in this
calibration procedure.
Manufacturer and model
Minimum use specifications
(part number)
Common name
CALIBRATOR
Ac voltage:
Fluke, Model 5720A (5700A/EP) (p/o MIS-
35947); w amplifier, Fluke 5725A/AR
Range: 3 mV to 300 V
(5725A/AR); w/ac divider, Fluke, Model
Frequency: 400 Hz and 1 kHz
7405A-4207 (7405A-4207)
Accuracy: 0.25%
Wideband voltage:
Voltage: 900 V to 0.9 V
Frequency: 20 Hz to 10 MHz
(1 kHz reference)
Amplitude flatness: (%)
Frequency:
20 Hz
1.25
400 Hz to 1 MHz
0.25
2 MHz
0.50
3 MHz
0.75
10 MHz
1.25
Fluke, Model 8840A/AF05
DIGITAL
Range: -1.0 V dc
(AN/GSM-64D)
Accuracy: 0.25%
6. Preliminary Instructions
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in table 2.
c. Unless otherwise specified, verify the results 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 TM 11-6625-1541-15
d. Unless otherwise specified, all controls and control settings refer to the TI.
