Quantum Data 881 User Manual page 411

882 Video Test Instrument User Guide (Rev A.35)
Verifying continuity over the CEC bus
The procedures below describe how to ping a device under test from an 880 that is
emulating a CEC device. Note that the device you ping could be another emulated device
on the 882 generator. You can ping a device through the front panel, through the
command line or by using the CECTest image. Procedures for each of these methods are
provided below.
To ping a CEC device under test through the front panel:
1. Determine the logical address of the device under test.
2. From the main menu choose the CEC item by pressing the adjacent soft key.
The CEC menu is presented.
System
Sequence
Probe
AFC
3. Select CEC item by pressing the adjacent soft key.
The CEC ping menu is presented.
!PingCEC1
!PingCEC2
!PingCEC3
4. Select logical address of the device you want to ping by incrementing or decrementing
the spot +/- keys.
The logical address value for the LA item will change. For example, if you want to ping
the device at logical address of 00 from a port that is connected to that port (e.g. CEC1
you would press the softkey adjacent to the !PingCEC1 item.
!PingCEC1
!PingCEC2
!PingCEC3
A successful ping will result in an "Acknowledged" message. If the ping fails, the
message "Failed" will appear.
!PingCEC1
!PingCEC2
!PingCEC3
Acknowledged.
To ping a CEC device under test through the command line:
1. Determine the logical and physical address of the device under test.
Reports
ImgShift
Analyzer
CEC
LA: 00
LA: 00
LA: 00
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