ADVANTEST R3132 Series User Manual

R3132 Series Spectrum Analyzer Operation Manual
3.3.3 CAL Key (Calibration)
3-21
3.3.3 CAL Key (Calibration)
This section describes the menu displayed when the
SHIFT
key and the
7 (CAL)
key are pressed.
Cal All Executes all calibration routines.
CAUTION: Do not perform a PRESET operation (SHIFT, PRESET)
while calibrating the spectrum analyzer because this will
erase all calibration data.
Total Gain Measures the absolute error using a resolution bandwidth of 300
kHz, and the calibration signal output of both -15dBm and 1dB/
DIV.
Each Item Changes the display to the Each Item menu.
IF Step Amp Measures the IF Step AMP switching error and calibrates it.
RBW Switch Measures the switching error for the IF Filter resolution band-
width and calibrates it.
Log Linear Measures the linearity of the ordinate axis at a range of 10 dB/
DIV to 1 dB/DIV on the LOG scale and calibrates it.
AMPTD OFS Calibrates the level offset in the LOG scale.
PBW Measures PBW (noise power bandwidth) at a resolution band-
width range of 1 kHz to 3 MHz and calibrates it.
(The resolution bandwidth is 30 Hz or more when the narrow-
band RBW option is installed.)
Freq Corr ON/OFF Toggles the frequency correction function on or off.
ON: Frequency characteristics are corrected.
OFF: Turns the frequency correction function off.
Cal Corr ON/OFF Toggles the calibration factor on or off.
ON: The calibration factor is used.
OFF: The calibration factor is not used.
Cal Sig Level Sets the output level of calibration signals.
1/2_more Displays the Cal menu (2/2).
Cal 10MHz Ref Displays the Cal Ref menu.
Coarse Enters the compensation value for the 10 MHz reference coarse
adjustment.

ADVANTEST R3132 Series Specifications

General

Brand	ADVANTEST
Model	R3132 Series
Category	Measuring Instruments
Language	English