Model 8640B TM 9-4935-601-14-7&P
OPERATOR'S CHECKS
Initial Control Settings
a. Push LINE switch (22) to ON. Set TIME BASE INT/EXT switch (on rear panel) to INT.
b. Set the controls as follows:
1 Meter Function...............................................................................LEVEL
5 COUNTER MODE: EXPAND ......................................................Off (Out)
LOCK...................................................Off (Out)
SOURCE ..............................................INT (In)
7 TIME BASE VERNIER .......................................................................CAL
23 AM .....................................................................................................OFF
21 AUDIO OUTPUT LEVEL ....................................................................ccw
20 MODULATION....................................................................................ccw
18 MODULATION FREQUENCY ........................................................400 Hz
15 FM ....................................................................................................OFF
16 PEAK DEVIATION ..........................................................................5 kHz
16 PEAK DEVIATION Vernier .................................................................ccw
13 RANGE.....................................................................................0.5-1 MHz
12 FREQUENCY TUNE................................Centered (Four turns from stop)
11 FINE TUNE ................................................................................Centered
10 OUTPUT LEVEL ..................................................................100 mVOLTS
8 RF ON/OFF .........................................................................................ON
Figure 3-4. Operator's Checks (1 of 5)
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