الوصف

Overview – Portable E1/Datacom Transmission Analyzer

This E1/Datacom transmission analyzer is designed for performing comprehensive analysis, measurement and evaluation of telecom networks. It performs E1 frame data monitoring and analysis, dual E1 channel testing, loop delay, APS delay, pulse measurement, jitter measurement, signal level measurement. It also has many enhanced test functions such as "PCM Simulator", "Mux/Demux", "Drop & Insert" and "Network Tools". It is widely used in R&D, production, installation, verification and maintenance of SDH, PDH, PCM, DTU and Data protocol converter equipment.

• Easy-to-use, handheld design
• Full-featured measurements to E1, Datacom and unique IP PING testing from Datacom
• Large color touch screen with high resolution
• Smart menu navigation
• Extensive error and alarm generation, detection and indication
• Save/Recall of up to *0 user-defined configurations and *0 groups of results
• Built-in Li-ion rechargeable batteries and AC power supply as well
• Test results can be uploaded, conserved and printed by Test Manager Pro software

• **0 &branded; balance and *5 &branded; unbalance line interfaces
• HDB3 and AMI line codes
• Out-of-service framed and unframed testing
  2 Mb/s, *4 Kb/s BER testing
  Frame data and alarm monitoring
  Clock slip measurement
• In-service framed and unframed testing
  Hi-Z and through mode testing
  CODE, FAS, CRC4, E-BIT BER testing
  Frame data and timeslot activity monitoring
  Monitoring of octet code in any selected timeslot
  Built-in *4 kb/s tone channel monitoring capability
  ABCD code monitoring in CAS signaling
  TS*6 monitoring in CCS signaling
• Double E1 channel testing
  Double E1 channels Rx Hi-Z and through mode testing
  Double E1 channels Code, FAS, CRC*4, E-BIT BER testing
  Double E1 channels FAS/NFAS, CAS Multi-frame, CCS timeslot *6 and timeslot activity monitoring
  Double E1 channels timeslot data monitoring
  Double E1 channels built-in *4 kb/s tone channel monitoring capability
  Double E1 channels CAS and CCS signaling monitoring
• Round trip delay measurement
• APS delay measurement
• Pulse Mask Measurement
  Input E1 pulse shape display
  Pulse width measurement
  Pulse width and amplitude ratio measurement
  Up-edge and down-edge time measurement
  Overshoot and undershoot ratio measurement
  Pulse amplitude and level measurement
• PCM simulator
  Extensive error insertion and alarm generation
  Frame data control and monitoring
  Idle word insertion in one or more timeslots with programmable pattern
  VF tone generation and measurement in one or more timeslots
  Listen to any voice channel in the receiver via earphone
  Talk to any voice channel in the transmitter via microphone
  Perform the tests of signal level and frequency of the VF channel simultaneously
  CAS and CCS signaling generation and monitoring
• Frequency and Offset measurements
• Level measurement
• Transmit clock deviation up to **9ppm
• Clock source: Internal, Interface and External 2 M clock/signal
• Testing pattern: PRBS, Fixed Code, **-BIT User-programmable word
• Error insertion: Single and Fixed Rate
• Real-time transmit circuit status indication: open/short
• Manual or auto-timer measurements
• Performance analysis according to G.**1, G.**6, and M.***0

• IP PING
• Trace Route
• IP Config

• Auto-configuration:
  E1 frame format, BERT pattern, the timeslots carried BERT pattern automatic detection and setting for E1 testing
  BERT pattern and Tx data rate automatic detection and setting for Datacom testing
  BERT pattern and octet timing automatic detection and setting for G.**3 *4 kb/s CO testing
• Real-time clock
• BERT pattern: PRBS, Fixed Code, **-BIT User-programmable word and QBF
• Error insertion: Single and Fixed Rate
• Reset the results to zero and auto configure
• Manual or auto-timer measurements
• Self-check, keyboard and LED testing
• Performance analysis according to ITU-T G.**1, G.**6 and M.***0
• Histogram analysis of error and alarm events
• Upgradeable software via USB interface

• Option 1: Jitter Testing
  Peak-to-peak jitter measurement
  Jitter measurement comply with O.**2 filter
  Hit seconds and hit free seconds counts
• Option 2: Datacom Testing
  Datacom (V.*4, V.*5, V.*6, X.*1, RS***9, RS***5, EIA***0 and EIA***0A) BER testing
  Asynchronous BER testing at a baud rate range of *0 b/s to *7.6 b/s
  Synchronous BER testing at a data rate of 1.2 kb/s to ***8 kb/s
  DTE or DCE equipment emulation
  Synchronous clock source selectable
  Frequency measurement
  Handshaking signals control and monitoring
• Option 3: G.**3 *4 kb/s CO Testing
  G.**3 *4 kb/s Co-directional BER testing
  Octet timing control and monitoring
  Frequency and offset measurement
  Transmit clock source: Internal and Interface
• Option 4: Mux & Demux Testing
  E*-Datacom synchronous *4 kb/s, N¡*4 kb/s BER testing
  E*-G.**3 CO synchronous *4 kb/s BER testing
  Frequency and Offset measurement of Rx interface
  Handshaking signals monitoring of Datacom interface
  E1 framed data and alarm monitoring
• Option 5: Drop & Insert Testing
  Insert mode: Insert synchronous *4 k, Nx*4 kb/s data from Datacom or G.**3 CO interface to one or more timeslots of E1 signal
  Drop mode: Drop one or more timeslots data from E1 signal to Datacom or G.**3 CO interface
  Insert Drop mode: Insert and drop one or more E1 timeslots data from or to Datacom or G.**3 CO interface