TB 9-6625-2077-35
(3) Set TUNING RANGE switch to 50-250 kHz and adjust TUNING COARSE
and FINE controls for 50.00 kHz on FREQUENCY display.
(4) Adjust RF OUTPUT LEVEL control for a 0 dBm indication on TI RF
OUTPUT meter.
(5) Verify that the audio analyzer indicates within the limits listed in table 3. If
audio analyzer does not indicate within the limits specified perform b below.
(6) Set TI to the next frequency listed in table 3, using the TUNING COARSE and
FINE controls.
(7) Adjust RF OUTPUT LEVEL control for a 0 dBm indication on RF OUTPUT
meter.
(8) Verify that the audio analyzer indicates within the limits listed in table 3. If
audio analyzer does not indicate within the limits specified perform b below.
Audio analyzer indications
Test instrument
(kHz)
TUNING RANGE
control setting
display
Min
Max
50-250 kHz
50
kHz
49.500
50.500
50-250 kHz
100
kHz
99.000
101.000
(9) Disconnect TI from audio analyzer INPUT HIGH and connect to measuring
receiver power sensor without the 50 Ω feedthrough termination.
(10) Set TUNING RANGE switch to the first setting listed in table 4.
(11) Adjust TUNING COARSE and FINE controls for a reading on the
(12) Adjust RF OUTPUT LEVEL control for a 0 dBm indication on RF OUTPUT
meter.
(13) Verify that the measuring receiver indicates within the limits listed in table 4. If
measuring receiver does not indicate within the limits specified perform b below.
(14) Repeat technique of (10) through (13) above for settings and indications listed in
Measuring receiver indications
Test instrument
(MHz)
TUNING RANGE
control setting
display
Min
Max
50-250 kHz
250
kHz
0.24750
0.25250
.25-1.25 MHz
.300 MHz
0.29700
0.30300
.25-1.25 MHz
.500 MHz
0.49500
0.50500
.25-1.25 MHz
1.250 MHz
1.23750
1.26250
1-5 MHz
2.000 MHz
1.98000
2.02000
4-20 MHz
5.00
MHz
4.95000
5.05000
16-90 MHz
80.00
MHz
79.20000
80.80000
(16-80 MHz)
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