Publication No. 980855 Rev. A 1256 User Manual
EADS North America Test and Services Getting Started 2-7
----OPERATIONS----
Slot 03: 1260-118
>Channel: 4 <
Status: Open
6.
Press the fourth key to select line 4 (bottom line). Rotate the
knob until the display reads:
----OPERATIONS----
Slot 03: 1260-118
Channel: 0
<Set to?: Closed
7. Press the fourth key to confirm the closure of the channel.
The relay then closes, and the display shows:
----OPERATIONS----
Slot 03: 1260-118
Channel: 0
> Status: Closed <
Pressing any other key cancels the change.
Opening a Relay
To open a relay, follow the steps given in the above section,
Closing a Relay
, except in step 7 rotate the knob until the display
reads:
----OPERATIONS----
Slot 03: 1260-118
Channel: 0
<Set to?: Open
Then press the fourth key to confirm the opening of the relay.
Pressing any other key cancels the change.
In Case of
Trouble
If you have difficulties using the 1256 Switching System, refer to
Appendix C, TROUBLESHOOTING
to resolve the problem. If the
problem persists, refer to
Chapter 9, PRODUCT SUPPORT
for
instructions on contacting EADS North America Test and Services
for assistance.
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