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The Test Function (TEST)
1788-UM002A-US-P – April 2000
Table 7. Failures Detected for Each Cable Type
Failures Detected
DeviceNet
DH+/RIO
Ethernet
ControlNet
Distance to short
Yes
1
Yes
Yes
Yes
Distance to open (near end)
Yes
1
Yes
2
Yes
Yes
2
Length
Yes
1
Yes
Yes
Yes
Split pair
Yes
3
No
Yes
No
Wire map
Yes
4
Yes
4
Yes
4
No
1. Measured for the data pair only. For shorted power wires, the MediaChecker displays the resistance of the short.
2. The distance to an open is the same as the measured length.
3. Split pair test not run on KwikLink cables.
4. Test available when using the Cable ID.
Summary of Contents for MediaChecker 1788-MCHKR
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