Anritsu MX269018A - Page 75

3.4 TX Measurement Mode
3-33
3
Measurement
3.4.3.2 Setting Meter
This section describes the meter settings for Distortion (distortion factor),
SINAD (Signal-to-Noise and Distortion Ratio), THD (Total Harmonic
Distortion), and Deviation. Press
(Meter Settings) on the Modulation
Setting Function menu to display the Meter Settings Function menu.
Select one of Distortion, SINAD, THD, and Deviation and perform
settings for distortion factor measurement.
The Deviation meter is enabled when Modulation is set to FM or Wide
FM.
(1)
Setting meter display for Distortion, SINAD, and THD
Reference
■
Summary
Sets the reference for meter. Enabled when Meter is set to On.
■
Options
Minimum Displays the meter with the minimum value as
reference.
Center Displays the meter with the center value as
reference.
Maximum Displays the meter with the maximum value as
reference.
Reference Value
■
Summary
Sets the reference value for meter. Enabled when Meter is set to
On.
■
Setting range
When the unit is dB:
–100.0 to 100.0 dB
When the unit is %:
0.00 to 10000.00%
Range1
■
Summary
Sets Range1 for meter. Enabled when Meter is set to On.
■
Setting range
When the unit is dB:
0.0 to 100.0 dB
When the unit is %:
0.0 to 10000.00%