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1257 User Manual
EADS North America Defense
Using the Front Panel Controls 3-5
Test and Services, Inc.
©
2001
Line 4 shows the status of the channel path.
7. Press the fourth keypad switch (corresponding to line 4 of
the display).
8. Rotate the knob one click to the right, to view the next
choice for the channel status:
On the fourth line, the 1257 asks whether to close the
channel:
9. Press the fourth keypad switch (for the second time) to
confirm that the relay channel should be closed (press any
other key to cancel). The display then shows the updated
relay status:
----OPERATIONS----
<
Drawer: 1260- CDS
Channel: 102
Status: Open
>
-
----OPERATIONS----
CDS
Drawer: 1260
Channel: 102
Set to?: Closed
<
-
----OPERATIONS----
CDS
Drawer: 1260
Channel: 102
Status: Closed
>
<