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Hewlett Packard 4945A & 4947A
Transmission Impairment Measurement Set, Refurbished
HP 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 110 kHz and local distribution of digital services up to 56 kbps.

HP 4947A Transmission Impairment Measuring Set is a test set with the high measurement capability required to test a long distance data circuit. With built-in DTMF dialing and many other time and labor saving features it offers high productivity in line testing. Its operation is modeled on the proven HP 4935A TIMS which makes it simple to use.


HP / Agilent 4945A TIM Set
HP 4945A Shown

Product Information
Specifications 520 KB
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All measurements are compatible with Pub 41009 and IEEE 743-1984 and include:
  • Level/Frequency
  • Attenuation Distortion
  • Envelope Delay Distortion
  • Gain Slope
  • Message Circuit Noise
  • Notches Noise
  • Signal-to-Noise
  • Noise-to-Ground
  • Noise Filters:
    C-Mess, 3kHz (4947A)
    C-Mess, 15kHz, Program, 50 kbit (4945A)
  • Phase Jitter
  • Amplitude Jitter
  • Intermodulation Distortion
  • 3-Level Impulse Noise
  • Gain Hits
  • Phase Hits
  • Dropouts
  • P/AR
  • 2/4 Wire Return Loss

Ordering Information
Model Description Price
4945A Transmission Impairment Measurement Set Please Call
4947A Long distance Transmission Impairment Measurement Set Please Call
Options
001 100/200 Volt operation Please Call
101 Adds 18162A HP-IB module Please Call
102 Adds 18163A RS-232-C module Please Call
103 Adds 18165A HP-IL module Please Call
104 Adds 18169A 19" rack mount kit Please Call
105 Adds 18170A Soft vinyl case Please Call
 

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