GQ-4300D Series 2M Datacom Transmission Analyzers can be used to test the digital channels with 2Mbit/s interfaces and with V.24/V.28/RS232, V.35, V.36, RS449, X.21, RS485, EIA530, EIA530A, and equidirectional G.703 CO 64kbit/s interfaces.
Major Features
- LCD large-screen display, 320*240 lattice, backlight, LED indicator
- Hand held, auto configuration
- Multi-task operation at one time
- Store 20 test results and 9 test configurations, with power-off memories
- PC operation, store, analysis, print
- Programmable timer
- Alarm and histogram analysis
- Software updating
Major Functions
For 2Mbit/s:
- Service-interrupted error testing
- Online error testing
- Framed and unframed signals generation and reception
- 2Mbit/s unframed error performance testing
- 2Mbit/s framed N×64kbit/s channel error testing
- Bit error, coding error, frame error, CRC error and E bit error testing
- Signal loss alarm, AIS alarm, framed remote alarm, multi-framed remote alarm, out-of-frame, and pattern loss alarm
- Frequency offset testing
- Line signal level and frequency testing
- Voice channel signal level and frequency testing
- Pattern slip testing
- Clock slip testing
- Straightforward signaling
- Audio frequency testing
- Loop circuit delay testing
- Automatic protection switching time testing (APS)
- Clock bias function
- Sound monitoring
- Duplex 2Mbit/s detecting and monitoring
- Signal state display. Voice channel content display. Voice channel busy indication
- Alarm and error histogram analysis
- Time slot content analysis, drop and insert signal on each time slot
- Framed content analysis
- G.703 module analysis
- G. 821/G. 826/M. 2100 error analysis
- Multi error and alarm inserting
- Three input modes (terminating, bridging and monitoring)
- Three clock options (internal, external and picking-up);
For Datacom:
- V.24/RS232/V.28, V.35, V.36, X.21, RS-449, RS-485, RS422, EIA-530, EIA-530A datacom testing
- SYNCH and ASYNCH testing
- DTE and DCE emulation
- Bit code testing
- Pattern slip testing
- Signal loss alarm
- Line signal level and frequency testing
- Loop delay testing
- Automatic protection switching time testing(APS)
- G.821, M2100 service interrupt error testing
For co-directional 64Kbit/s:
- Service interrupt error testing
- Bit code testing
- Pattern slip testing
- Signal loss, AIS alarm
- Line signal frequency testing
- Loop delay testing
- Automatic protection switching time testing(APS)
- G.821, M.2100 error testing
- Fabricantes: Guoquin Technology Co.
- Modelo: GQ-4300D
|