R3131 Spectrum Analyzer Operation Manual
2.2.2 Displaying Spectrums and Operating the Markers
REF 0.0 dBm
Wed 10 Dec 1997
ATT 10dB A_wrt B_blnk
Norm Norm
CENTER 1.5000 GHz SPAN 3000 MHz
RBW 1 MHz VBW 1 MHz SWP 50 ms
Figure 2-4 Factory Defaults Screen
Calibration signal output
This activates the calibration signal used for the measurement.
7. Press SHIFT and 7 (CAL).
The Cal menu used with calibrations is displayed.
8. Press Cal Sig Level ON/OFF.
Cal Sig Level ON/OFF is turned on, and the calibration signal is output.
ADVANTEST R3131 Wed 10 Dec 1997
REF 0.0 d8m ATT 10dB A_wrt B_blnk
Cal
odp,_ " 149'-`1 Cal All
CAL s kg,
—10.0 den
CENTER 1.5000 GHz SPAN 3000 MHz
RBW 1 MHz VBW 1 MHz SWP 50 ms
Figure 2-5 Calibration Signal Output Screen
2-18
Total
Gain
Each
Item
Free Corr
ON /OFF
Cal Corr
ON /OFF
Cal Sig
Level
ONIOFF