22 | Keysight | FieldFox Handheld Analyzers 4/6.5/9/14/18/26.5/32/44/50 GHz - Data Sheet
Spectrum Analyzer (continued)
Frequency and time specifications (continued)
Sweep time, zero span
Nominal
Range
N991xA, N993xA: 1 μs to 1000 s
N995xA, N996xA: 1 μs to 6000 s
100 ns
Resolution
Readout
Entered value representing trace horizontal scale range
Trigger (for zero span and FFT sweeps)
Trigger type
Free run, external, video, RF burst
Trigger slope
Positive edge, negative edge
Trigger delay
Range: -150 ms to 10 s
Resolution: 100 ns
Auto trigger
Forces a periodic acquisition in the absence of a trigger event
Range: 0 (off) to 10 s
Trigger position (zero span)
Controls horizontal position of the pulse edge; use sweep time to zoom into pulse edge
Range: 0 to 10, integer steps; 0 is left edge of graticule, 10 is right edge of graticule
RF burst trigger
Nominal
Dynamic range
40 dB
Bandwidth
20 MHz
Operating frequency range
Sweep (trace) point range
All spans
20 MHz to maximum instrument frequency
101, 201, 401, 601, 801, 1001 (defaults to 401); arbitrary 2 to 10,001 settable through SCPI
Resolution bandwidth (RBW)
Range (-3 dB bandwidth)
Zero span
Nominal
10 Hz to 5 MHz
1 Hz to 5 MHz
1, 3, 10 sequence
Non-zero span
1, 1.5, 2, 3, 5, 7.5, 10 sequence < 300 kHz, 300 kHz,
1 MHz, 3 MHz, 5 MHz
Step keys change RBW in 1, 3, 10 sequence
Selectivity (−60 dB / −3 dB)
Bandwidth accuracy
Zero span
4:1
Nominal
± 5%
10 Hz to 1 MHz
3 MHz
± 10%
± 15%
± 1%
5 MHz
Non-zero span
1 Hz to 100 kHz
300 kHz to 1 MHz
3 MHz
± 5%
± 10%
± 15%
5 MHz
Video bandwidth (VBW)
1 Hz to 5 MHz
1, 1.5, 2, 3, 5, 7.5, 10 sequence
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