TB 9-6625-2317-40
Table 2. Minimum Specifications of Equipment Required Continued.
Manufacturer and model
Common name
Minimum use specifications
(part number)
POWER SPLITTER
Range: 150 kHz to 1.5 GHz
Weinschel, Model 1870A
Accuracy: +0.5 dB
(7916839)
MEASURING
Range: 12.5 MHz to 100 MHz
Measuring receiver system
RECEIVER
Rate: 1000 Hz
N5531S consisting of:
Deviation: 30 to 100 kHz
Spectrum Analyzer, Agilent
Accuracy: 0.75% (1%)
Model E4448A (E4448A),
Depth: 40% to 80%
Power meter, Agilent Model
Accuracy: 0.625% (1%)
E4419B (E4419B), or Power
Deviation: 20 to 30 radians
meter, Agilent Model
Accuracy: 0.75% (1%)
N1911A (N1911A) and
Sensor module, Agilent
Model N5532A opt. 504
(504),
Aeroflex, Model 2023B
Range: 150 kHz to 1.5 GHz
(2023B OPT2/4/11/122)
Amplitude: 0 and -25 dBm
Accuracy: Not required
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 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 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 with the performance
check where applicable.
a. Remove protective cover from TI only when necessary to make adjustments.
Replace cover after completing the adjustments.
