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Datasheet generated 2026-10-07
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96040A Low Phase Noise Reference Source

Fluke · Safety & Detection · Tools · USA · fluke.com
Part Number
4489605
96040A Low Phase Noise Reference Source

The Fluke Calibration 96040A RF Reference Source enables you to simplify your RF calibration system by replacing many of the instruments and accessories that make up your current system.

Technical Specifications

Manufacturer part number (MPN)4489605
BrandFluke
CategoryTools
Frequency specificationsLevel specifications (50 Ω output, see extended specifications for 75 Ω)
Range 1 mHz to 4 GHz-130 to +24 dBm to 125 MHz, 14 dBm at 4 GHz (leveled)
Resolution 10 µHz0.001 dB
Accuracy ± 0.05 ppm ± 5 µHzDown to -48 dBm: ± 0.03 dB to 100 kHz, ± 0.05 dB to 128 MHz, ± 0.3 dB at 4 GHz 10 MHz to 128 MHz: ± 0.05 dB to -48 dBm, ± 0.1 dB to -84 dBm , ± 0.7 dB at -130 dBm
VSWR≤ 100 MHz: ≤ 1.05, ≤ 2 GHz: ≤ 1.1, 2 GHz to 4 GHz: ≤ 1.0 + 0.05 xf (GHz)
Harmonics and spurious–60 dBc harmonics, –78 dBc spurious to 1 GHz
Phase noise at 1 GHz–144 dBc/Hz, typical, at 10 kHz to 100 kHz offset
ModulationAM, FM, PM, internal and external. Frequency pull and external leveling
Frequency sweep1 mHz to 4 GHz. Linear or Logarithmic. Stop-Start or Center-Span
Frequency counterInternal 50 MHz frequency counter
TemperatureOperating: 0 °C to 50 °C, 23 °C ± 5 °C for specified performance; Storage: -20 °C to +70 °C.
Standard interfacesIEEE-488.2 (GPIB)
GPIB command emulation9640A, 9640A-LPN, 9640A-LPNX, HP3335, HP8662A, HP8663A.
Dimensions (HxWxD)146 mm x 442 mm x 551 mm (5.8 in x 17.4 in x 21.7 in) including handles Industry-standard 19 in (483 mm) rack mounting when fitted with Y9600 rack mounting kit
Weight18 kg (40 lb)

Properties

MOQ1

Cross-References

Attached Documents