ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
2.2.13 Calibration
2.2.13 Calibration
Wait at least 30 minutes after turning on the spectrum analyzer before attempting to perform any measure-
ments, or the measurements may not be accurate.
NOTE: Do not use any input signals when performing a calibration.
1. Press SHIFT and 7 (CAL).
The Cal menu used for calibration appears.
ADVANTEST R3131
REF 0.0 dBm
10dB/
Thu 11 Dec 1997
ATT 10dB A_wrt B_blnk
CENTER 1.5000 GHz
RBW 1 MHz VBW 1 MHz
Cal
Norm Norm
Cal All
SPAN 3000 MHz
SWP 50 ms
Tot a l
Gain
Each
Item
Freq Corr
ON /OFF
Cal Corr
ON /OFF
Cal Sig
Level
ON /OFF
Figure 2-49 Screen Display Showing the Cal Menu
2. Press Cal All
Calibrates the spectrum analyzer. After completing all items up to PBW, the spec-
trum analyzer enters the error correction mode. Press Each Item, then select an
item you wish to calibrate.
NOTE: You may hear some clicking noises during calibration, but this is normal.
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ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English