Measurement
203
blue) receiver ports. Extrapolated calibration data is
used.
RC! (displayed in
grey)
Error correction is performed for some of the
receiver ports. Extrapolated calibration data is
used.
--- (displayed in
gray)
Error correction is not performed.
(At least one receiver port is turned on for
error correction, but valid calibration data are
not available.)
None
Error correction is not performed.
(Error correction is turned off for all of the
receiver ports.)
Turning receiver error correction ON/OFF
The error correction of the receiver is automatically turned on when the
calibration data are measured. You can also turn this ON/OFF explicitly by
following the steps below.
1. Press Cal key.
2. Press Receiver Calibration.
3. Select a port (see Selecting target port for error correction).
4. Click Correction. Each time the key is pressed, ON and OFF switches
over alternately.
Selecting Target Port for Error Correction
The error correction of receiver ports is performed for each channel/port,
and you can set the following items for them:
• Turning on or off error correction
• Calibration data
1. Press Cal key.
2. Press Receiver Calibration.
3. Press Channel Next/Channel Prev keys to select a channel.
4. Click Select Port.