TB 9-6625-2276-24
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
calibration procedure.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
ATTENUATOR
Frequency range: 100 kHz to 1300 MHz
Hewlett-Packard, Model 355D (355D)
Attenuator range: 20 dBm
MEASURING RECEIVER Flatness measurement:
Measuring receiver system N5530S
Frequency: 50 to 500 MHz
consisting of: Spectrum Analyzer
Accuracy: 0.188 dBm
Agilent, Model E4440A (E4440A),
Power Meter Agilent, Model E4419B
Frequency measurement:
(E4419B), and Sensor module,
Range: 50 to 500 MHz
Accuracy: 0.5%
Agilent Model N5532A opt. 504 (504)
Power measurement:
Frequency: 250 and 300 MHz
Range: +10 dBm to -80 dBm
Accuracy: 0.125 dBm
SIGNAL GENERATOR
Frequency range: 100 kHz to 1300 MHz
Aeroflex, Model 2023B (2023B) or
Level output range: -20 to +10 dBm
SG-1207/U
SPECTRUM ANALYZER
Frequency range: 200 to 1200 MHz
(AN/USM-677)
Capability: Able to view signals to -30 dBm
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
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 result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
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.
7. Equipment Setup
WARNING
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.
