ADVANTEST R3132 Series User Manual

R3132 Series Spectrum Analyzer Operation Manual
5.2.7 IF Gain Uncertainty
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5.2.7 IF Gain Uncertainty
This test measures IF Gain error in resolution bandwidth 3 MHz, 300 kHz and 1 kHz.
The input signal level is decreased by external attenuator as the R3132 series reference level is decreased
(IF Gain increased).
Since the signal level is decreased in precise steps, any error between the reference level and the signal
level is caused by analyzer’s IF Gain.
To measure IF Gain error, use Fixed marker mode.
Specification:
±0.5 dB
Instruments Required:
Procedures:
Auto calibration
1. Connect the CAL OUT signal to Input using adapter and cable.
2. On the R3132 series, press as follows to perform AUTO CAL function.
SHIFT, 7(CAL), Cal All
Instruments Qty. Recommended Model
Signal Generator 1 SMP02
1 dB Step Attenuator 1 HP8494H
10 dB Step Attenuator 1 HP8495H
Attenuator Driver 1 HP11713
Minimum Loss Pad 1
*1
HP11852B
RF Cable BNC(m)-BNC(m) 3 MI-09
RF Cable BNC(m)-BNC(m) 1 DCB-FF4894X01
RF Cable BNC(m)-BNC(m) 75 Ω 1
*1
DCB-FFA701X01
Adapter N(m)-BNC(f) 4
Adapter N(m)-BNC(f) 75 Ω 1
*1
Adapter SMA(f)-SMA(f) 1
*2
Adapter SMA(m)-BNC(f) 1
*2
*1 R3132N Only
*2 R3182 Only

ADVANTEST R3132 Series Specifications

General

Brand	ADVANTEST
Model	R3132 Series
Category	Measuring Instruments
Language	English