TB 9-6625-2337-35
25. Out Main/Aux
a. Performance Check
(1) Zero, Calibrate, and save values for the measuring receiver power sensor.
(2) Connect the measuring receiver sensor module to TI MAIN RF I/O 1W TO 10
KW connector.
(3) Set measuring receiver to measure frequency.
(4) Press TI keys as listed in (a) through (i) below:
(a)
Press FUNC, ENTR keys.
(b)
Use the arrow keys to highlight GENERAL MENUS and press ENTR key.
(c)
11, ENTR (MAIN MODULATION).
(d)
Use the arrow keys to highlight CW:.
(e)
ENTR (ON).
(f)
Use the arrow keys to highlight AUX:.
(g)
95, ENTR (-95).
(h)
Use the arrow keys to highlight RF:.
(i)
0, ENTR (-0).
(5) Verify that the measuring receiver indication is approximately 1030 MHz.
(6) Set measuring receiver to measure tuned RF level in log mode and average
detection (4.4 SPCL).
(7) Verify that the measuring receiver indication is within limits listed in table 40.
(8) Repeat technique of (4) and (7) above for remaining settings and limits listed in
NOTE
CAL and RECAL measuring receiver as necessary.
TI
Measuring receiver indication
Test description
Settings
Minimum
Maximum
(dB)
(dB)
MAIN 0 dB @ 1030 MHz
----------------------------------------
-1.0
1.0
MAIN -10 dB @ 1030 MHz
10, ENTR (-10)
-11.0
-9.0
MAIN -20 dB @ 1030 MHz
20, ENTR (-20)
-21.0
-19.0
MAIN -30 dB @ 1030 MHz
30, ENTR (-30)
-31.0
-29.0
MAIN -40 dB @ 1030 MHz
40, ENTR (-40)
-41.0
-39.0
MAIN -50 dB @ 1030 MHz
50, ENTR (-50)
-51.0
-49.0
MAIN -60 dB @ 1030 MHz
60, ENTR (-60)
-61.0
-59.0
MAIN -70 dB @ 1030 MHz
70, ENTR (-70)
-71.0
-69.0
MAIN -80 dB @ 1030 MHz
80, ENTR (-80)
-81.0
-79.0
MAIN -90 dB @ 1030 MHz
90, ENTR (-90)
-91.0
-89.0
MAIN -95 dB @ 1030 MHz
95, ENTR (-95)
-96.0
-94.0
See footnote at end of table.
