TB 9-5915-215-50
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
Manufacturer and model
Common name
Minimum use specifications
(part number)
ATTENUATOR
Attenuation: 6 dB
Weinschel, Model 9918-6dB
(9918-6dB))
MEASURING RECEIVER
Hewlett-Packard, Model
Attenuation range: 0.0
8902A w/sensor, Hewlett-
Packard, Model 11722A
(11722A)
Frequency range: 135 kHz to 1000 MHz
(SG-1207/U)
Power output range: 0 dBm
(AN/USM-677)
SPECTRUM ANALYZER
Frequency range: 135 kHz to 4000 MHz
0 to 60 dBm
+20% of the span/div
Range: Span 250k Hz
Accuracy: 5%
SYNTHESIZED SIGNAL
Frequency range: 270 MHz to 4 GHz
Anritsu, Model 68369NV
Power output range: 0 dBm
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
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
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.
d. Unless otherwise specified all controls and control settings refer to the TI.
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.