TM 11-6625-2781-14&P-2
Section III
5. Set for operation from' 115V/50-60 Hz or
220V/50 Hz line.
1. Cooling fan and filter.
6. Control functions to tracking generator.
2. Selects INTernal, EXTernal or Z axis modulation
NOTE
of CRT control grid.
When a tracking generator is not
3. Z-axis input connector.
connected to this plug it must be
4. Input power receptacle.
terminated with the
8553B Load
Assembly A14 (08553-60122).
Figure 3-4. Spectrum Analyzer, Rear Panel Controls and Connectors
3-10
