R3132 Series Spectrum Analyzer Operation Manual
7.4 R3172 Specifications
7-14
7.4
R3172 Specifications
(1)
Frequency
Characteristics
Specification
Frequency range
Preamplifier OFF
Preamplifier ON
9kHz to 26.5GHz
Harmonic mode (N)
band 0 :
9 kHz to 3.3 GHz
1
band 1 :
3.2 GHz to 7.1 GHz
1
band 2 :
7 GHz to 14.7 GHz
2
band 3 :
14.5 GHz to 26.5 GHz
4
band 0 :
9 kHz to 3.3 GHz
1
Frequency readout accuracy
(Start, Stop, CF, Marker)
±
(Frequency readout
×
freq. reference accuracy + span
×
span
ac RBW
×
0.15 + 60 Hz)
Count frequency marker
Resolution
Count Accuracy
1 Hz to 1 kHz
±
(Marker frequency
×
freq. reference ac Residual FM
+1LSD)
(S/N
≥
25dB, SPAN
≤
200MHz)
Frequency reference
Aging
Temperature stability
±
2
×
10
-6
/year
±
1
×
10
-5
(from 0
°
C to 50
°
C)
Frequency span
Range
Accuracy
1 kHz to 26.5 GHz and 0 Hz (zero span)
±
1% of Span
Residual FM
Zero Span
≤
(60Hzp-p
×
N)/100ms
Noise Sidebands
freq.
≤
2.6GHz
≤
-100 dBc/Hz at 10 kHz offset
(RBW 300 Hz OPT27)
≤
-105 dBc/Hz at 20 kHz offset
freq.
>
2.6GHz
≤
(-98 + 20logN)dBc/Hz at 10 kHz offset
(RBW 300 Hz OPT27)
≤
(-103 + 20logN)dBc/Hz at 20 kHz offset
Resolution Bandwidth
At 3 dB: Range
RBW Accuracy
Selectivity
60 dB : 3 dB
QP (at 6 dB) Range:
1 kHz to 3 MHz 1-3-10 sequence
±
20% from 1 kHz to 1 MHz
±
25% for 3 MHz
<15 : 1
1 MHz, 120 kHz, 9 kHz
Video Bandwidth
10 Hz to 3 MHz (1-3-10 sequence)