2395A Datasheet, PDF (3/8 Pages) Aeroflex Circuit Technology – 9 kHz to 26.5 GHz Spectrum Analyzer

Harmonic Distortion
SPECIFICATION
FREQUENCY
Tuning Range
9 kHz to 26.5 GHz
Range
Band
Mixing Mode
9 kHz to 3 GHz
0
1
2.9 to 6.4 GHz
1
1
6.3 to 13 GHz
2
2
12.9 to 26.5 GHz
3
4
Resolution
1 Hz
Frequency Span Width
100 Hz/div to 2000 MHz/div in 1, 2, 5 step selections (auto-selected)
Zero span and Full span (9 kHz to 26.5 GHz)
Manual selection of Start, Stop and Span
Span Accuracy
<±3% of indicated span width
Readout Accuracy
± (Span Accuracy + Frequency Standard Accuracy + 50% of RBW)
Stability
Residual FM ≤100 x N Hz p-p at 1 kHz RBW, 1 kHz VBW
(p-p in 200 ms)
Noise Sidebands
<-90 +20 LogN dBc/Hz
where N is mixing mode shown in frequency table (previous page)
FREQUENCY COUNTER
Resolution
1 Hz, 10 Hz, 100 Hz and 1 kHz
Accuracy
±(Reference frequency error + frequency readout accuracy + counter
resolution ±1 count)
Sensitivity
<-70 dBm from 50 kHz to 26.5 GHz
AMPLITUDE
Measurement Range
+30 dBm to -110 dBm
DANL
50 kHz to 100 kHz <-105 dBm, typically -105 dBm
100 kHz to 2.8 GHz <-110 dBm, typically -110 dBm
2.8 GHz to 3.0 GHz <-95 dBm, typically -105 dBm
3.0 GHz to 13.2 GHz <-110 dBm, typically -115 dBm
13.2 GHz to 26.5 GHz <-100 dBm
300 Hz RBW, 10 Hz VBW
1 dB Compression Point
>-10 dBm, 100 kHz to 26.5 GHz at 0 dB attenuation
Displayed Range
100 dB in 10 dB/div log scale
50 dB in 5 dB/div log scale
20 dB in 2 dB/div log scale
10 dB in 1 dB/div log scale 10 divisions with linear amplitude scale
Amplitude Units
Log scale mode dBm and dBmV. Linear scale mode V (µV, mV, etc.) or
dBV (dBmV only). Quasi Peak mode dBµV, dBmV or dBm
Display Linearity
5 and 10 dB/div, ±0.1 dB/dB, ±1.0 dB over 10 divisions
1 and 2 dB/div, ±0.5 dB over 10 divisions
Linear, ±10 % of Reference Level over 10 divisions
Frequency Response Flatness
9 kHz to 5 MHz
-3 dB to +1 dB
5 MHz to 2.9 GHz
≤±1.0 dB
2.9 GHz to 6.4 GHz
<±1.5 dB
6.4 GHz to 13.2 GHz
<±2.2 dB
13.2 GHz to 26.5 GHz
<±3.0 dB
Measured with 10 dB of input attenuation at 23°C ±3°C
ATTENUATOR
Range
0 dB to 55 dB in 5 dB steps selected manually or automatically
coupled to the Reference Level
Accuracy
±0.5 dB/step up to ± 1.0 dB maximum
REFERENCE LEVEL
Range
-110 dBm to +30 dBm with 1 kHz filter using 1 dB/div scale
Accuracy
±1.0 dB (50 kHz to 26.5 GHz)
Resolution
0.1 dB steps
Residual Spurious
-85 dBm (input terminated, 0 dB attenuation)
Harmonic Distortion
-60 dBc (-40 dBm input at 0 dB attenuation)
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