TB 9-6625-2287-24
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Frequency range: 10 kHz to 1 MHz
Fluke, Model 5720A (5700A/EP)
Voltage range: 0.20 mV to 3.15 V ac
(p/o MIS-35947); w amplifier,
Accuracy: 1.25
Fluke 5725A/AR (5725A/AR)
MEASURING
Frequency range: 10 to 400 MHz
Measuring receiver system
RECEIVER
mV range: 90 to 110 mV ac
N5530S consisting of: Spectrum
Accuracy: 1.25
Analyzer, Agilent Model E4440A
(E4440A), Power meter, Agilent
Model E4419B (E4419B), and
Sensor module, Agilent Model
N5532A opt 504 (504)
POWER SPLITTER
Frequency range: 10 to 400 MHz
Weinschel, Model 1870A
Port-to-port tracking accuracy: 0.15 dB
(7916839)
SIGNAL
Range: 3 to 400 MHz
Aeroflex, Model 2023B (2023B) or
Output amplitude variable from 90 to 110 mV
(SG-1207/U)
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.
Adjustments required to calibrate the TI are included in the procedure. Additional
maintenance information is contained in the manufacturer's manual, TM 11-6625-524-15-1 and
TM 11-6625-524-14 for this TI.
d. Unless otherwise specified all controls and control settings refer to the TI.
7. Equipment Setup
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.
a. Mechanically zero TI meter.
b. Connect RF probe to PROBE jack.