Sunrise Global PC-IP SOFTWARE CM100 IP Manuel D’Utilisation

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Chapter 4 
PC-IP Operation 
 
47 
Analog Tests: 
Video Carrier Level, Video to Audio Ratio, Adjacent Channel, 
Tilt, Peak to Valley and Video to Audio 2 Ratio 
Digital Video Tests: 
Carrier Level, Peak to Valley, QAM 64 MER, QAM 64 PreFEC, 
QAM 64 PostFec, QAM 256 MER, QAM 256 PreFEC, QAM 
256 PostFec, and Test Length (sec) 
Cable Modem Tests: 
Receive Level, Transmit Level, Downstream Rate, Upstream 
Rate, MER, PreFEC, PostFEC, Block Error Rate, and Test 
Length (sec) 
Editing Limits 
The limits for each test are individually edited cell by cell or the 
Copy button at the right may be used to copy the cells from any 
location to any other location. Once one location is set to the 
desired limits, select the location to copy, select the location to 
copy to, click on the Copy button and all of the parameters will 
be copied. In addition, a tolerance can be set for each limit. 
Tolerances are displayed on manual measurement screens and 
are used in determining if the test results are Pass/Fail or 
Marginally Passing. If a minimum limit is set to 0.0 dBmV with 
a tolerance of 2 dB, a test result between 0.0 and 2.0 dBmV will 
be reported as Marginal Pass. Limits boxes, normally displayed 
as yellow boxes on graphical screens will have a dark yellow 
area indicating the Tolerance area of the Passing test result. 
Sending Limits to the Install Profiler 
After editing or copying the limits to the Limits table, you may 
upload or Send the information to the Install Profiler. To send the 
information to the Install Profiler, use the Send button. The 
Limits information is then sent to the Install Profiler, stored in 
memory and used for pass/fail criteria on all measurements. 
Getting Limits from the Install Profiler 
To download the current Install Profiler Limits, click on the 
Limits icon from the main menu bar and then on the Get button. 
The current Limits setting will be downloaded to the display. 
The factory default settings are loaded in the PC-IP Software