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Hp agilent 4945A transmission impairment test set
HP AGILENT 4945A TRANSMISSION IMPAIRMENT TEST SET
Acquired from a large manufacturer's R&D department after a downsizing. Actual item is shown. Only what is shown is included. Guaranteed functional. Sorry, no manual. Last calibration date is pictured. Model is 4945A and S/N is 286590.
This unit powers, initializes and returns to a ready condition for the current setup. It passed diagnostics. Jitter / Carrier card included. One output module removed. Calibration good through October of 2007. Op system 2.0 - Impedance setup shown in screen shots from the machine.
INCLUDES (2) ports, expansion card slot, several outputs.
In one portable package, the HP 4945A Transmission Impairment Measuring Set provides the complete set of measurements needed to install, maintain and troubleshoot circuits for voice, data or broadcast transmission up to 110 kHz and local distribution of digital data services up to 56 kbit/s. All measurements are compatible with Pub 41009 and IEEE 743-1984. The use of softkeys makes the HP 4945A extremely flexible while maintaining ease of operation. The HP 4945A has Master/Slave capability for remote control and data collection. Master/Slave saves time and money. This HP pioneered and patented technique allows the master HP 4945A to completely and flexibly control and collect data via the remote slave HP 4945A over the lines under test, so that end-to-end tests can be run automatically from the master instrument.
The 4945A Transmission Impairment Measuring Set provides the complete set of measurements needed to quickly isolate faults and qualify circuits for voice, data or broadcast transmission up to 110kHz. All measurements are compatible with current Bell standards including the ability to test local distribution loops for Dataphone Digital Service (DDS) to 56 kbit/S. Tests: Level/Frequency, Attenuation Distortion, Intermod Distortion, Gain Slope, Signal to Noise, P/AR, Phase Jitter, Amplitude Jitter, Phase and Gain Hits
All measurements are compatible with Pub 41009 and IEEE 743-1984 and include:
C-Mess, 15kHz, Program, 50 kbit (4945A)
* Intermodulation Distortion
This Measuring set provides the complete set of measurements needed to install, maintain and troubleshoot circuits for voice, data or broadcast transmission up to 110KHz and local distribution of digital data services up to 56kbit/s.
The use of soft keys extremely flexible while maintaining ease of operation.
This unit has Master/Slave capability for remote control and data collection.
This HP pioneered and patented technique allows the master to completely and flexibly control and collect data via the remote slave over the lines under test, so that end to end tests can be run automatically from the master instrument.
* Complete analog testing to North American standards for the voice grade data circuits, program circuits, metallic digital circuits
* Versatile IO for systems use
* Master/Slave capability for flexible end to end testing
Transmission Impairment Measuring Set
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