TB 9-6625-2204-24
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Set AN/GSM-286; AN/GSM-287; or AN/GSM-705. Alternate items may be used
by the calibrating activity. The items selected must be verified to perform satisfactorily
prior to use and must bear evidence of current calibration. The equipment must meet or
provide a four-to-one ratio between the standard and TI. Where the four-to-one ratio
cannot be met, the actual accuracy of the equipment selected is shown in parenthesis.
which are used in this calibration procedure. Interconnecting leads and adapters used in
this procedure are issued with Secondary Calibration Standards Set AN/GSM-286.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Range: 9.6 to 31.2 V dc
Fluke, Model 5720A (5700A/EP) (p/o MIS-
4.6 to 10.5 mA dc
35947); w amplifier, Fluke 5725A/AR
9.5 to 10.5 V ac
(5725A/AR)
Accuracy: 1%
Fluke, Model 8840A/AF05 (AN/GSM-64D)
Range: 1 to 30.2 V dc
106 to 124 V ac
Accuracy: 1%
A
Range: 3 to 120
ccuracy: 0.5%
Range: 4.5 to 5.5 V
Agilent, OS-303/G (OS 303/G)
0.1 to 5.5 s
Accuracy: 3%
PULSE GENERATOR
Range:
LeCroy, Model 9210MOD200 (9210MOD200)
Frequency: 1 kHz
w/plug-ins, LeCroy, Models 9211 (9211) and
0.5 s
9215 (9215)
Width:
(MIS 45839)
Amplitude: 5.0 V
Table 3. Accessories Required
Common
Description (part number)
name
92 , (Nominal) 12 to 15 W (NSN 5905-00-729-0434 or 5905-00-852-1570 or
RESISTOR
5905-00-141-1305)
39 , 91 W (NSN 5905-00-969-6813)
RESISTOR1
16 , 68 W (NSN 5905-00-500-9792)
RESISTOR2
160 , 10 W (NSN 5905-00-853-8737)
RESISTOR
4700 , 5 W (NSN 5905-00-926-0493)
RESISTOR
0.1 , 5 W (NSN 5905-00-781-5486 or 5905-01-068-9281)
RESISTOR
1Three
required.
2Four
required.
