Chapter 5 VisionMaster Ship’s Manual
Performance Monitor Diagnostics & Commissioning
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2.8 Performance Monitor
The Performance Monitor (PM) facility allows the operator to detect
degradation in the performance of the transceiver.
The PM facility is available when:
• the display is a Master display and is in Transmit mode.
• the connected transceiver is fitted with performance monitoring equipment.
The PM has two modes of operation:
• System Mode (default) which monitors the performance of the overall
system.
• Receiver Mode which monitors the receiver path for incoming signals,
including the receiver located in the Transceiver unit.
The following table summarises which values are adjustable in each mode:
Table 1: Performance Monitor - modes of operation
While the PM is On any configured Sector Blanking is suppressed with an
appropriate warning. If Video Build-Up is On it is automatically turned off.
PM Mode
System PM
tune level
Receiver PM
tune level
XR adjust XT adjust
Normal
operation
System
monitoring
Yes No No No
Receiver
monitoring
No Yes No No
Commissioning
System
monitoring
Yes No Yes No
Receiver
monitoring
No Yes No Yes
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