Chapter 10 10-25
Service Key Menus and Error Messages
Service Key Menus
Node 3 Amp Id (amplifier current)
Press the following keys to view analog node 3:
.
Node 3 measures the current that goes to the main IF amplifier. At normal operation this
node should read about:
• 15 mA from 30 kHz to 299 kHz
• 130 mA from 300 kHz to 3 GHz
• 500 mA from 3 GHz to 6 GHz
Figure 10-5 Analog Bus Node 3
Preset System
Meas
3 x1
Format
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