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8657A – Agilent

The 8657A is a Synthesized Signal Generator by Agilent. The 8657A has reverse power protection to 50 W and weighs 40 lbs.

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    Description

    Item #: 8657A

    Manufacturer: Agilent
    Series: 86xx

    8657A by Agilent is a Synthesized Signal Generator in the 86xx series. 8657A features a Frequency Range of 100 kHz to 1,040 MHz and an Output Level of +12 to -143 dBm.

    The HP Agilent 8657A Synthesized Signal Generator is ideal for testing FM, AM, and pulsed receivers and components. The applications this model is best suited for include: support, manufacturing, and R&D. The 8657A has the spectral purity and modulation flexibility necessary for RF analysis of navigation and communication equipment. Tremendously low radiated emissions permit the user to complete sensitivity measurements on a receiver or for design work on sensitive circuitry. Reverse power protection is given standard for a safeguard as high as 50 W. The frequency range covers from 100 kHz to 1,040 MHz.

    The Agilent 8657A has low residual FM, which is necessary for hum and noise assessments. The low residual FM confirms that there will not be any measurement mistakes. The residual FM gives the user the essential test margins for challenging noise and hum assessments. Another useful aspect of the 8657A Signal Generator is the RF leakage level. Sometimes sensitivity measurements are concealed by RF leakage (radiated emissions). However, the 8657A guarantees such low RF leakage that there will not be any measurement intrusions.

    The Agilent 8657A Synthesized Signal Generator has the ability for the user to change the phase of the output signal in one-degree segments, associated with a source that is linked to the same reference timebase. This ensures the user can characterize phase-detector or phase-interferometer receivers during design or manufacturing with ease. The 8657A also has dcFM and wide FM bandwidth, which confirms the model is suitable for numerous VCO simulation applications, including exchanging a receiver’s VCO during design.

    Specifications


    Manufacturer Agilent
    Part Number 8657A
    Series 86xx
    Type Synthesized Signal Generator
    Frequency Range 100 kHz to 1,040 MHz
    Output Level +12 to -143 dBm
    Rise/Fall Time N/A
    Dimensions 5.25 x 16.75 x 20.5 in.
    Weight 40 lbs.
    Interface HP-IB
    Option 1 High-Stability Timebase
    Option 2 RF Connectors on Rear Panel Only
    Option 22 0.3 GMSK Modulation (includes Option 909, not compatible with Option 2)
    Option H46 0.5 GMSK Modulation
    Option H60 Pulse Modulation, Frequencies to 1,040 MHz
    Option 907 Front Handle Kit
    Option 908 Rack Flange Kit
    Option 909 Combined Front/Rack Flange Kit
    Option 910 Extra Operation/Calibration and 2 service manuals
    Option 915 Add Service Manual

    Additional information

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