
Chapter 11. Testing
11-2 IQ Probe User Manual 61200214L1-20
Figure 11-2. Front Panel Test Menu
PVC Loopback
A PVC loopback test is a non-intrusive loopback option for each PVC.
During this test, the IQ Probe periodically sends test frames to the remote
IQ device which are then returned for analysis. The bandwidth required
is approximately 1 kbps for each PVC in test.
See Figure 11-3 on page 11-3 for the terminal menu.
FRAMES RX
1 DLCI FRAMES TX
1 PVC LOOPBACK 2 START TEST MIN RESP TIME
3 STOP TEST MAX RESP TIME
3 TEST 4 VIEW TEST LOST FRAMES
RMT LOST FRAMES
1 PING ADDRESS AVG RESP TIME
2 PING 2 START PING
PINGS TX
PINGS RX
MIN RESP TIME
MAX RESP TIME
AVG RESP TIME
In this chapter, the terminal selections are listed first followed by
the Front Panel selections in parentheses (if the names differ).
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