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RC4000 ACU Boardset
One of the MAINTENANCE screens used is the Analog to Digital Voltage screen (see 3.3.2.1). This
screen shows raw data coming from antenna position sensors (potentiometers and resolvers).
AZ: 2.5000
EL: 0.0012
POL: UNDER
SIG: 3.3346
Another MAINTENANCE screen that will be used is the Limits Maintenance screen (see 3.3.2.5). This
screen shows the current sensed state of limit switches for all three axes.
AZIM CW:0 CCW:1 STOW:0 R:0 G:0
ELEV UP:1
POL CW:0 CCW:1 STOW:* A:0 B:0 C:0 D:0
<BKSP>MAKE LIMITS INACTIVE
Before beginning axes calibration, the installer should become familiar with accessing these screens.
Chapter 4
2048
1
0
2731
DN:1 STOW:1
143
12 BIT ADC
L1:1
L2:0
L3:1
LIMITS
ACTIVE
<MODE>EXIT
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