ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
Characteristics
Description
Amplitude measurement range
R3131:+20dBm to Average indicated noise level
R3131A:+30dBm to Average indicated noise level
Maximum input level
R3131:+20dBm(INPUT ATTa20dB), ±-50VDC
R3131A:+30dBm(INPUT ATTh30dB), -±-50VDC
Display range
Logarithmic
Linear
10dB/div8div
1,2,5dB/div lOdiv
(10% of the reference level)/div
Reference level range
Logarithmic
Linear
-64dBm to +40dBm
+141.111V to +22.36V
Input attenuator range
0 to 50dB 10dB step
Characteristics
Description
Sweep time
50ms to 500ms
Sweep time accuracy
<± 3%
Trigger mode
FREE RUN, VIDEO, EXT, LINE
Sweep mode REPEAT, SINGLE
Characteristics Description
Average noise level
-113dBm + 2 f (GHz)dB
(RBW 1kHz, VBW 10Hz, ATT OdB, f ?_ 1MHz)
1dB gain compression
> -5dBm (Mixer input level, f 20MHz)
Secondary harmonic distortion
< -70dB
(f ..?: 10MHz, Mixer input level -30dBm)
Two-signal third order intermodu-
lation distortion
-70dB
(f 10MHz, Mixer input level -30dBm,
Frequency difference between 2 signals)
Other spurious factors related to
the input
-60dB
(Offset ?_. 20kHz, Mixer input level -30 dBm)
Residual responses
< -100dB
(f __ 10MHz, ATT -0dBm, Input termination with 5051)
5 SPECIFICATIONS
(2) Amplitude Range
(3) Sweep
(4) Dynamic Range
5-2

ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English