EXFO IQS-12004B DWDM Passive Component Test System for IQS-500 - Manual (Page 173)

Using the Power Meter Linearity Verification Tool
DWDM Passive Component Test System 161
Verifying Linearity on a Specific Channel
To verify linearity on a specific channel:
1. Ensure that the acquisition parameters are properly set. For more
information, see Setting Up the Acquisition Parameters on page 158.
2. If necessary, select the channel number from which you want the
verification to start, using the up/down arrows next to the Channels:
box from the DUT panel.
Note: You don’t have to specify a channel for the reference power meter since
channel 1 always acts as the reference channel.
I
MPORTANT
Starting a new acquisition (on a new channel) will remove all
previous data from memory and will overwrite the previous results
file.
To prevent unwanted data loss, specify a new results filename and
save your report file before starting a new acquisition.
Entry zone
Browse button
DUT and reference power meter
information block
Channel to
verify
Automatic report
printing after test
Start
button
Save report