ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
2.2.4 Measuring Frequency Using Counter
Measuring frequency by counter
This measures the frequency using the counter function.
6. Press COUNTER.
The Counter menu (used for setting the frequency counter resolution) and the
Frequency Counter window are displayed. The default resolution is 1 kHz.
2-30
ADVANTEST R3131
REF 0.0 dBm
MARKER-- -4 --
-33-20- Mtiz -
Wed 10 Dec 1997
ATT 10dB A_wrt
_.Norm Norm
Markeii
—30-20 WHz-
-11.81( dBm
Counter
Res
1kHz
Res
100Hz
Res
10Hz
Res
1Hz
CENTER 30.00 MHz SPAN 50.0 MHz CounterOff
RBW 300 kHz VBW 100 kHz SWP 50 ms
Figure 2-22 Frequency Counter Measurement (Resolution: 1 kHz)
7. Press Res 10 Hz.
The frequency counter resolution is set to 10 Hz and is displayed in the frequency
counter window.
ADVANTEST R3131 Mar 20 15:54:48Counter
REF 0.0 dem ATT 10dB A_wrt B_blnk
10dB/ Norm Norm
Marker
HARKER-.- -
L 30-00. dBm Res
100Hz
30.000 00 00 MHz
Res
1kHz
Res
10Hz
CENTER 30.00 MHz SPAN S0.0 MHz CounterOff
RE 44300 kHz VBW 100 kHz SWP SO ms
Figure 2-23 Frequency Counter Measurement (Resolution: 10 Hz)
8. Press Counter Off.
The counter function is turned off.

ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English