Tech-X Flex™
Base Unit User Guide Issue 1
5: IP and Video Testing
5-31
Intro
Wi
-F
i
10/100
Syste
m
IP/V
ide
o
S
pec
s
a multicast stream and initiating an actual channel change, emulating the behavior of IPTV subscriber
STB equipment.
For more detailed information on the time calculation, see
How channel change time is calculated
Setup - Channel Change Time
The Channel Change Time setup differs whether or not a channel guide is active. For more information
on channel guides, see
With an active channel guide:
The unit presents a table with which you can select the two channels for the test. All other required
information is prepopulated from the channel guide, such as IP addresses and port numbers. For more
information on how the channels are used, see
How channel change time is calculated
Figure 5-9 Change Channel Setup - Page 1 (with channel guide)
NOTE:
The screen has a small display area and can only show a limited number of channels from the
guide at once. Remember to use the scroll bars on the table and/or the arrow keys on the key
pad to locate the desired channels. Furthermore, be sure that the From Channel and To
Channel at the bottom accurately reflect the channels you want to test.
Without an active channel guide:
The unit requires you to manually enter the following information for each channel:
