TB 9-4931-540-35
Manufacturer and model
Common name
Minimum use specifications
(part number)
LOW PASS FILTER NO. 1
Frequency: 13.31 MHz
TLC 14-3EF (TLC 14-3EF)
LOW PASS FILTER NO. 2
Frequency: 20.01 MHz
TLC30-4EF7 (TLC30-4EF7)
Tektronix, Type SG505 (MIS-
Frequency range: 3.2 to 6.4 kHz
30526/11)
Amplitude range: -15 dBm
Distortion: <90 dB
Hewlett-Packard, Model 3325A
SYNTHESIZER/
Frequency range: 20 Hz to 100 kHz
(3325A)
FUNCTION GENERATOR
Amplitude range: -25 dBm
Amplitude accuracy: 0.2 dB
Hewlett-Packard, Model
SYNTHESIZER/
Frequency range: 100 kHz to 40.1 MHz
3335AOPT 001-K06 (MIS-
LEVEL GENERATOR
Amplitude range: -80 to +10.5 dBm
35958)
Accuracy: 0.075 dB
Flatness: 100 kHz to 20.1 MHz: 0.07 dB
25.1 to 40.1 MHz: 0.15 dB
SECTION III
6. Preliminary Instructions
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 this procedure. Additional
maintenance information is contained in the manufacturer's manuals for this TI.
refer to the manufacturer's manual and perform a complete alignment.
e. 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.
a. Ensure TI rear panel OVEN REF OUT is connected to EXT REF IN.
b. Connect TI to a 115 V ac power source.
