HP Agilent 4945A Transmission Impairment Test Set

SPECIFICATIONS

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.

DESCRIPTION
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:

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

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.

Key Points:

Equipment Profile
Brand	Agilent / HP
Model	4945A
Description	Transmission Impairment Measuring Set
Category	Telecommunication Test
Specifications:
Broadcast Transmission	Up to 110KHz
Digital Data Services	Up to 56kpbs
Impulse Noise	3
Wire Return Loss	2/4

OPTIONS
•Optiion 101 = Adds HP 18162A HP-IB Module •Optiion 102 = Adds HP 18163A RS-232C Module •Optiion 103 = Adds HP 18165A HP-IL Module •Optiion 104 = Adds HP 18169A 19" Rack Mount •Optiion 105 = Adds HP 18170A Soft Vinyl Carrying Case