TB 9-6625-2077-35
SECTION II
EQUIPMENT REQUIREMENTS
4. Equipment
Required. Table 2 identifies the
specific equipment to be
used in this
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Set AN/GSM-286. 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 exceed the minimum use specifications
listed in table 2. The accuracies listed in table 2 provide a four-to-one ratio between the
standard and TI.
5. Accessories Required. The
accessories required for this
calibration are common
usage accessories issued as indicated in paragraph 4 above and are not listed in this
Table 2. Minimum Specifications of
Equipment Required
Minimum use
Manufacturer and model
Common name
specification
(part number)
Boonton, Model 1120-S/10
AUDIO ANALYZER:
(MIS-35954/2)
Range: -11 to 1 V dc
Dc level
Accuracy: 0.75%
Range: 149 Hz to 100 kHz
Accuracy: 0.25%
Distortion
Capability: < 1%
Hewlett-Packard, Model 8902A
MEASURING RECEIVER:
(8902A) w/sensor, Hewlett-
Packard, Model 11722A
Range: 247.5 kHz to 80.8 MHz
(11722A)
Accuracy: 0.25%
Range: 18.8 to 84.8%
Accuracy: 1.5%
Amplitude modulation
Range: 8.5 to 86.25 kHz
Accuracy: 3.75%
Range: +11 to -112 dBm
Power
Accuracy: 0.25 dB;
-99 to +11 dBm
0.5 dB;
-112 to 108 dBm
FEEDTHROUGH TERMINATION
Range: 50 to 100 kHz:
Hewlett-Packard Model 11048C
(11048C)