DTX Series CableAnalyzer
Technical Reference Handbook
7-4
Installing the OTDR Module
WCaution
To avoid damaging the DTX mainframe or the
OTDR module and to ensure proper operation:
•
Turn off the tester before removing or attaching
modules.
•
Leave the module bay cover in place when a
module is not installed.
To install the module, refer to Figure 7-1 and do the
following:
A
Turn off the tester.
B
Remove and discard the standard bail.
C
Install the bail included with the DTX Compact OTDR
module. This new bail has a keyed hole at the bottom
where the OTDR module locks onto the bail.
D
Remove the module bay cover or the module currently
attached to the tester.
E
Slide the OTDR module onto the tester.
F
Push the locking pin into the keyed hole in the bail;
then turn the pin 1/4 turn to the right to lock the
module onto the bail.
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