mental input signal to the spectrum analyzer that
lished in (3) above.
b. Adjustments. No adjustments can be made.
varies from 5 to 15 MHz.
(5) Observe the spectrum analyzer display for har-
monic signals between 10 and 45 MH. All harmonic
(1) Connect equipment as shown in figure 3.
signals will be at least 35 dB below the reference estab-
(2) Set TI ATTENUATION (dB) pushbutton
voltmeter will indicate between 0.341 and 0.944 V ac.
switches at 0 dB (all pushbuttons out).
(5) Release the TI 1 dB pushbutton switch to out
(3) Adjust frequency of test oscillator (A6) to 100
and press the pushbuttons listed in table 4. The digital
kHz and output amplitude for a 1.600 V (volt) ac in-
voltmeter indications will be within the limits specified
dication on digital voltmeter (A2).
for each pushbutton setting.
(4) Press TI 1 dB pushbutton switch. Digital
