TB 9-6625-336-35
c. Set HORIZ SWEEP INPUT switch (located on rear panel) to INT.
d. Position controls as listed in (1) through (6) below:
(1) VIDEO RESPONSE LOW FREQ control fully cw.
(2) VIDEO RESPONSE GAIN control to midrange or as necessary for proper slope
presentation.
(3) VIDEO RESPONSE HIGH FREQ control fully cw.
(4) FREQUENCY MEGACYCLES dial to 100.
(5) FINE VERNIER control to midrange.
(6) HORIZ GAIN control fully cw.
e. Energize equipment and allow sufficient time for warmup and stabilization.
8. Oscillator Frequency, Stability, and Output
a. Performance Check
(1) Connect equipment as shown in figure 1, connection A. If frequency counter (A3)
does not indicate between 99.500 and 100.500 MHz, perform b below.
Figure 1. Oscillator frequency - equipment setup.
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