1. Basic Functions

1) E1 testing

• 120Ω balance and 75Ω unbalance line interfaces
• HDB3 and AMI line codes 
• Out-of-service framed and unframed testing

√  2Mb/s, N×64Kb/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 64kb/s tone channel monitoring capability

√  ABCD code monitoring in CAS signaling

√  TS16 monitoring in CCS signaling

• Double E1 channel testing

• 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

2) Network Testing

• IP PING
• Trace Route
• IP Config.

3) Other Functions

• 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.703 64kb/s CO testing

• Real-time clock
• BERT pattern: PRBS, Fixed Code, 16-BIT User-programmable word and QBF
• Error insertion: Single and Fixed Rate
• Listen/Speak: voice insert and TS monitor
• Reset the results to zero and auto configure
• Manual or auto-timer measurements
• Performance analysis according to ITU-T G.821, G.826 and M.2100
• Histogram analysis of error and alarm events
• Upgradeable software via USB interface

4) Option

• Option 1: Jitter Testing

√  Peak-to-peak jitter measurement

√  Jitter measurement comply with O.172 filter

√  Hit seconds and hit free seconds counts

• Option 2: Datacom Testing

√  Datacom (V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A) BER testing

√  Asynchronous BER testing with baud rate 50b/s～57.6b/s

√  Synchronous BER testing with data rate 1.2kb/s～2048kb/s

√  DTE or DCE equipment emulation

√  Synchronous clock source selectable

√  Frequency measurement

√  Handshaking signals control and monitoring

• Option 3: G.703 64kb/s CO Testing

√  G.703 64kb/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

√  E1-Datacom synchronous 64kb/s, N×64kb/s BER testing

√  E1-G.703 CO synchronous 64kb/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 64k, Nx64kb/s data from Datacom or G.703 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.703 CO interface

√  “Insert + Drop” mode: Insert and drop one or more E1 timeslots data from or to Datacom or G.703 CO interface

2. Main Features.

• Handheld design, easy-to-use
• Full-featured measurements to E1, Datacom and unique IP PING testing from Datacom
• High resolution large color touchscreen
• Smart navigation mode display
• Extensive error and alarm generation, detection and indication
• Up to 99 days’ continuous test performance
• Save/Recall up to 10 user-defined configurations and 10 groups of results
• Built-in Li-ion rechargeable batteries and AC Power supply as well
• Test results uploaded, conserved and printed by TestManagerPro software via USB interface connected to PC

3.Configuration List

2).Optional configuration list of the E1/Datacom Transmission Analyzer: