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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).

1 2 ... 133 134 135 136 137 138 139 140 141 142 143 ... 175 176

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