R3132 Series Spectrum Analyzer Operation Manual
7.1 R3132 Specifications
7-3
(4)
Dynamic Range
*1 For a temperature range of 20
°
C to 30
°
C. Add 2 dB for a temperature range of 0
°
C to 50
°
C.
(5)
Amplitude Accuracy
*2 For a temperature range of 20
°
C to 30
°
C. Add 0.5 dB for a temperature range of 0
°
C to 50
°
C.
Characteristics
Specification
Displayed Average Noise Level
Preamplifier OFF
Preamplifier ON
with RBW 1 kHz, VBW 10 Hz and input attenuator 0 dB, f
≥
10 MHz
-117 dBm + 2f (GHz)dB *1
-132 dBm + 3f (GHz)dB
Gain compression (1 dB)
Preamplifier OFF
Preamplifier ON
frequency
≥
200 MHz
> 0 dBm (mixer input level)
> -25 dBm (RF input level)
Spurious Response
Second harmonic distortion
Third order intermodulation
distortion
Preamplifier OFF, Mixer level -30 dBm
≤
-70 dBc
freq = 100 MHz to 800 MHz
≤
-80 dBc
freq
≥
800 MHz
≤
-80dBc
freq
≥
200 MHz,
2-signal difference > 50 kHz
Residual responses
Preamplifier OFF
Preamplifier ON
(input terninated 50
Ω
, input attenuator 0 dB, freq
≥
1 MHz)
≤
-100 dBm
≤
-105 dBm
Characteristics
Specification
Frequency Response
Preamplifier OFF
Preamplifier ON
(after Calibration, Att = 10 dB)
±
0.5 dB
(100 kHz to 3 GHz) *2
±
2 dB
(9 kHz to 3 GHz)
±
1 dB
(100 kHz to 2.7 GHz)
±
2 dB
(9 kHz to 3 GHz)
Calibration Signal Accuracy
-20 dBm
±
0.3dB
IF Gain Error
(after automatic calibration)
±
0.5 dB
Scale Fidelity
Log
Linear
(after automatic calibration)
±
1 dB/10 dB
±
1.5 dB/90 dB
±
0.2 dB/1 dB
±
5% of reference level
Input attenuator switching
accuracy
±
0.3 dB (0 to 50dB settings)
in reference to an attenuation of 10 dB at 30 MHz
Resolution bandwidth switching
uncertainty
(after automatic calibration)
±
0.5 dB
Overall level accuracy
±
1.5dB (REF = -50 to 0 dBm, ATT = 10 dB, 2 dB/div,
RBW = 300 kHz, f > 100kHz, after automatic calibration)