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Overview
2-3
C6M-II Installation Manual
Model Conventions
The model as it appears on your unit will reflect the options that are factory installed. The
basic modulator unit without any options is C6M-II-XXXX. The naming conventions are shown
below:
For example, if your model is C6M-II-MXRX, the modulator option board and the remote
control board have been factory installed. The C6MP-II-XXXX is equipped with the external
phase lock capability.
Front Panel Controls and Displays
The front panel of the C6M-II modulator, which includes an operational display, test ports, a
keypad for adjustments, a bar graph and a status display, is illustrated in Figure 2-1.
Figure 2-1
C6M-II front panel
The following table describes the function of each item on the C6M-II front panel.
Table 2-2
Description of controls and displays
Key
Feature
Description
A
The
−
20 dB RF test point connector provides a sample of the
rear panel RF output signal (marked
RF OUT
). The signal level
measured at this connector is
−
20 dB nominal relative to the
RF output level at the rear panel. The performance of the
unit should not be measured using this test point. This is an
F-type coaxial connector.
Summary of Contents for C6M-II
Page 53: ...C6M II Installation Manual Appendix D Signal Priority Chart...
Page 54: ...D 2 Signal Priority Chart C6M II Installation Manual...
Page 55: ...Signal Priority Chart D 3 C6M II Installation Manual...
Page 56: ...D 4 Signal Priority Chart C6M II Installation Manual...
Page 57: ...Signal Priority Chart D 5 C6M II Installation Manual...
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