Before running the tests – Grass Valley LVS 100 v.3.15 User Manual
Page 316

Diagnostics
9-26
Profile LVS Event Management System Instruction Manual
Before Running the Tests
A 20 minute warm up period is required prior to running the tests.
When you perrform the RS-422 test, the loop–back cable shown in Figure 9–13
is required. This cable is a standard accessory and supplied with the Live
Controller. Connect the two RS-422 connectors on the rear of the Live
Controller with this cable before running the test. See Figure 9–13 and 9–14.
No other cables or equipment are required for this diagnostic test.
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 9
Pin 8
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 9
Pin 8
RS-422 Male Connector 1
RS-422 Male Connector 2
Figure 9-13: RSĆ422 Loop-back Test Cable
RS-422
Loop–back
Cable
(Standard
Accessory)
Figure 9-14: Cable Connections
Warm up
Required