TB 9-6625-2329-35
(10) Press pushbuttons on measuring receiver as listed in (a) through (d) below:
(a)
AM.
(b)
PEAK +.
(c)
300 Hz high pass filter.
(d)
15 kHz low pass filter.
(11) Press TI PARAMETER-RF pushbutton, enter DATA numerical value, and
press ENTER/UNITS MHz key for each row in table 26. Measuring receiver will indicate
within limits specified.
Table 26. Incidental AM
Measuring receiver
Test instrument
modulation
DATA and
ENTER/UNITS
indications
(MHz)
(<%)
20
0.1
100
0.1
375
0.1
999
0.1
(12) Press PARAMETER-FM pushbutton and press ON/OFF-OFF key.
(13) Press pushbuttons as listed in (a) through (c) below:
(a) PARAMETER-RF, enter DATA 100 numerical value, and press
ENTER/UNITS MHz key.
(b) PARAMETER-FM, enter DATA 100 numerical value, and press
ENTER/UNIT kHz key.
(c) PARAMETER-FM and press ON/OFF-EXT AC key.
(14) Set measuring receiver to measure FM and PEAK + with all filters off.
(15) Press pushbuttons on audio analyzer as listed in (a) through (e) below:
(a)
Source FREQ - 30 Hz.
(b)
Source LEVEL - 1 V.
Source 600Ω (SPCL 77).
(c)
(d)
Analyzer LEVEL dB.
(e)
Analyzer RATIO.
(16) Set up audio analyzer source frequency for each row in table 27. Audio analyzer
will indicate within limits specified.
27
