EXFO IQS-1600 High-Speed Power Meter for IQS-500/600 - Manual (Page 41)

Setting Up Your High Speed Power Meter
High Speed Power Meter 33
Setting the Measurement Range
To set the measurement range:
1. Click the Settings function tab, then select the Channels tab.
2. If necessary, select the channel for which you want to set the range.
3. Use the arrow buttons next to the Range list to select the range you
want to use.
Note: Select Manual range for a Continuous acquisition when the input signal
has unstable or modulated variations. This prevents ! ! ! ! ! ! ! from
appearing on the display when changing gain cales often.