04 | Keysight | M9290A CXA-m PXIe X-Series Signal Analyzer - Data Sheet
Frequency and Time Specifications
Frequency range
DC coupled
AC coupled
Option F03
Option F07
Option F13
Option F26
10 Hz to 3.0 GHz
10 Hz to 7.5 GHz
10 Hz to 13.6 GHz
10 Hz to 26.5 GHz
10 MHz to 3.0 GHz
10 MHz to 7.5 GHz
10 MHz to 13.6 GHz
10 MHz to 26.5 GHz
Band
LO multiple (N)
0
1
2
3
4
4
5
6
7
8
9
10
1
2
2
2
2
4
4
4
4
4
4
4
10 Hz to 3.08 GHz
2.95 to 7.575 GHz
7.45 to 9.55 GHz
9.45 to 12.60 GHz
12.50 to 13.05 GHz
12.95 to 13.80 GHz
13.40 to 15.55 GHz
15.45 to 19.35 GHz
19.25 to 21.05 GHz
20.95 to 22.85 GHz
22.75 to 24.25 GHz
24.15 to 26.55 GHz
Frequency reference
Accuracy
± [(time since last adjustment x aging rate) + temperature stability + calibration accuracy]
Aging rate
Option PFR
Standard
± 1 x 10-7 / year
± 1.5 x 10-7 / 2 years
Option PFR
± 1 x 10-6 / year
Temperature stability
20 to 30 °C
Full temperature range
Achievable initial calibration accuracy
Standard
± 2 x 10-6
± 2 x 10-6
Standard
± 1.4 x 10-6
± 1.5 x 10-8
± 5 x 10-8
Option PFR
± 4 x 10-8
Example frequency reference accuracy
(with Option PFR)
1 year after last adjustment
Residual FM
= ± (1 x 1 x 10-7 + 5 x 10-8 + 4 x 10-8)
= ± 1.9 x 10-7
Option PFR
Standard
≤ 0.25 Hz p-p in 20 ms nominal
≤ 10 Hz p-p in 20 ms nominal
Frequency readout accuracy (start, stop, center, marker)
± (marker frequency x frequency reference accuracy + 0.25 % x span + 5 % x RBW + 2 Hz + 0.5 x horizontal resolution 1)
Marker frequency counter
Accuracy
Delta counter accuracy
Counter resolution
± (marker frequency x frequency reference accuracy + 0.100 Hz)
± (delta frequency x frequency reference accuracy + 0.141 Hz)
0.001 Hz
Frequency span (FFT and swept mode)
Range
0 Hz (zero span), 10 Hz to maximum frequency of instrument
2 Hz
Resolution
Accuracy
Swept
± (0.25 % x span + horizontal resolution)
± (0.10 % x span + horizontal resolution)
FFT
1. Horizontal resolution is span/(sweep points – 1)
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