
96040A Low Phase Noise Reference Source
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Product Description
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
- Brand
- Fluke
- Category
- Tools
- Frequency specifications
- Level 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 µHz
- 0.001 dB
- Accuracy ± 0.05 ppm ± 5 µHz
- Down 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
- Modulation
- AM, FM, PM, internal and external. Frequency pull and external leveling
- Frequency sweep
- 1 mHz to 4 GHz. Linear or Logarithmic. Stop-Start or Center-Span
- Frequency counter
- Internal 50 MHz frequency counter
- Temperature
- Operating: 0 °C to 50 °C, 23 °C ± 5 °C for specified performance; Storage: -20 °C to +70 °C.
- Standard interfaces
- IEEE-488.2 (GPIB)
- GPIB command emulation
- 9640A, 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
- Weight
- 18 kg (40 lb)
Cross References
- OEM-URL https://www.fluke.com/en-us/product/calibration-tools/rf-calibration/96040a
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 4489605?
- 4489605 can be ordered from cballast.com as a Fluke catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Fluke product?
- The manufacturer part number is 4489605.
- Who manufactures 4489605?
- 4489605 is a Fluke product in the Safety & Detection range.
- Is a datasheet available for 4489605?
- Yes — the 4489605 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 4489605?
- The minimum order quantity is 1.
- Is 4489605 available?
- Yes — 4489605 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 4489605?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.
