Agilent Technologies N9010A specifications Fft

Agilent EXA Signal Analyzer

Frequency and Time

Description	Specifications	Supplemental
		Information
Frequency Countera		See noteb
Count Accuracy	±(marker freq. × freq. Ref. Accy. + 0.100 Hz)
Delta Count Accuracy	±(delta freq. × freq. Ref. Accy. + 0.141 Hz)
Resolution	0.001 Hz

a.Instrument conditions: RBW = 1 kHz, gate time = auto (100 ms), S/N ≥ 50 dB, frequency = 1 GHz

b.If the signal being measured is locked to the same frequency reference as the analyzer, the specified count accuracy is ±0.100 Hz under the test conditions of footnote a. This error is a noisiness of the result. It will increase with noisy sources, wider RBWs, lower S/N ratios, and source frequencies >1 GHz.

Description	Specifications			Supplemental Information
Frequency Span
Range
Swept and FFT
Option 503	0	Hz, 10 Hz to	3.6 GHz
Option 507	0 Hz, 10 Hz to		7 GHz
Option 513	0	Hz, 10 Hz to	13.6 GHz
Option 526	0	Hz, 10 Hz to	26.5 GHz
Resolution	2	Hz
Span Accuracy
Swept
	±(0.25% × span + horizontal resolutiona)
FFT	±(0.10% × span + horizontal resolutiona)

a.Horizontal resolution is due to the marker reading out one of the trace points. The points are spaced by span/(Npts − 1), where Npts is the number of sweep points. For example, with the factory preset value of 1001 sweep points, the horizontal resolution is span/1000. However, there is an exception: When both the detector mode is “normal” and the span > 0.25 × (Npts − 1) × RBW, peaks can occur only in even-numbered points, so the effective horizontal resolu- tion becomes doubled, or span/500 for the factory preset case. When the RBW is auto coupled and there are 1001 sweep points, that exception occurs only for spans > 750 MHz.

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