TB 9-6625-2322-35
(2) Set audio analyzer controls as listed in (a) through (d) below.
(a) PRGM 99 ENTER RCL.
(b) 600 Ω output.
(c) SOURCE FREQ to 1 kHz.
(d) SOURCE LEVEL to 0.7 V.
(3) Set measuring receiver to measure amplitude modulation, with +PEAK
detector, 300 Hz high pass and 3 kHz lo pass filters, and at a frequency of 5 GHz.
(4) Press TI keys as listed in (a) through (j) below.
(a) SYSTEM, Rest.
(b) OUTPUT off.
(c) Level Control, L0, Edit L0, 5, and dB.
(d) Frequency Control, F0, Edit F0, 5, and GHz.
(e) OUTPUT on.
(f) Modulation, AM, More, Log/Linear to display Depth in %, and
Previous Menu.
(g) Edit Depth, 50, Edit Depth.
(h) Mod Wave, press arrow key to highlight sine wave, press Select, and
Previous Menu keys.
(i) Edit Rate, 1, kHz, and Edit Rate.
(j) On/Off to on.
(5) Verify that the measuring receiver indicates within 50% AM @ 5GHz limits
(6) Press TI keys as listed in (a) through (d) below.
(a) Modulation, AM, More, Log/Linear to display Depth in %, and
Previous Menu.
(b) Edit Depth, 30, Edit Depth.
(c) Mod Wave, press arrow key to highlight Sine Wave, press Select, and
Previous Menu.
(d) Edit Rate, 10 kHz, and Edit Rate.
(7) Set measuring receiver to measure phase modulation, with +PEAK detector.
(8) Verify that the measuring receiver indicates within Incd. PM @ 5 GHz limits