EXFO PM-1100 Optical Power Meter - Manual (Page 29)

Operating the Optical Power Meter
Optical Power Meter 19
Average Mode
Average Mode
Choose Avg in order for the displayed power measurement to be averaged
or not. When the average mode is enabled, the eight most recent
measurement samples are used to compute an unweighted average. This
average is displayed as the measured value. Avg is also displayed in the
upper right corner, indicating that the average mode is enabled.
Storing Data Manually
The Optical Power Meter has 512 memory registers to manually store
absolute or referenced measurements.
To store a measurement:
1. With the desired measurement on the screen, press Store. A register
number will be suggested (flashing).
Note: The suggested register number automatically increments each time you
store a measurement.
Note: You can select another register number using the up/down arrows.
2. Press ENTER to store the measurement in the flashing register. The unit
automatically returns to measurement mode.