ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
2.3.1 Measuring the Channel Power
13. Press CH BW POS/WD, 3, 0, 0 and kHz.
The channel width is set to 300 kHz.
ADVANTEST R3131
REF 20.0 dBm
10dB/
WINDOW WWII
300 kHz
Thu 25 Jun 1998 CH Power
ATT 20dB A_wrt B_blnk
Norm Norm CH Power
CENTER 1.917950 GHz
*RBW 10 kHz VBW 10 kHz
SPAN 1.000 MHz
SWP 50 ms
Figure 2-54 Setting the Measuring Window
ON /OFF
CH BW
POS /WD
CH BW
SRT /STP
14. Press CH Power ON/OFF.
The channel window is displayed and channel power measurement starts. The
current number of measurements being averaged is displayed in the active area
and it can be changed as necessary.
The measurement result is displayed on the channel power window and a display
line indicating the channel power also appears.
A display line indicating the channel power also appears.
ADVANTEST R3131
REF 20.0 dBm
10dB/
Averaging number
POWER- AVG-
DL 17.3 dem
Display line
Thu 25 Jun 1998
CH Power
ATT 20dB A_wrt B_tolnk
Smpl Norm CH Power
ON /OFF
CH BW
POS /WD
CH BW
SRT /STP
1 7. 31 dBm
CENTER 1.917950 GHz SPAN 1.000 MHz
*RBW 10 kHz VBW 10 kHz SWP 50 ms
Figure 2-55 Measuring the Channel Power
2-61

ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English