(7) Adjust UUT BAND-WIDTH ADJ A1-
R4 (fig. 7-2) for electronic counter indication
of 4.003 GHz.
(8) Replace attenuator (1-5) with attenua-
tor (1-4).
(9) Set UUT frequency range switch to
.12 GHz.
(10) Adjust sweep oscillator START/CW con-
trol for multimeter indication of 6,50 vdc.
(11) Adjust UUT 0.1 GHz ADJ A1R29 (fig,
GHz.
(12 ) Disconnect multimeter.
(13) Repeat performance check.
a. Performance Check.
(1) Connect equipment as shown in figure
7-4.
(2) Position sweep oscillator controls as fol-
lows:
(a) INT SQ WAVE pushbutton pressed.
(b) START/CW control to 3.0 GHz.
(3) Position UUT controls as follows:
(a) POWER LEVEL control fully clock-
wise.
(b) Frequency range switch to 2-4 GHz.
(4) Oscilloscope (1-12) displays square
wave.
b. Adjusments: No adjustments can be made.
equipment setup.
43
