The SA2830 2M Digital Transmission Analyzer is primarily used to measure the bit error rate of communication lines in data communication and analyze the causes of line faults. It conveniently performs transmission parameter measurements and routine maintenance tests for 2Mbit/s (E1) systems and N×64K channels. It can also test 2Mbit/s interface channels, RS232/V.24/V.28, V.35, V.36, X.21, RS-449, RS-485, RS422, EIA-530, EIA-530A, and co-directional 64Kbit/s interface digital channels. The product is rugged, user-friendly, and widely used in equipment production and development, network construction, acceptance, and maintenance.

I. SA2830 2M Digital Transmission Analyzer Product Features

● Full Chinese menu, color high-definition wide-view TFT LCD display

● Capable of multitasking (can test while reviewing previous records)

● Up to 9 test setup storage slots, 435 test result storage slots, with power-off memory

● Can communicate with a PC to store and print test data on a computer, or connect directly to a mini printer

● Timed start/stop testing function

● Alarm and bit error histogram analysis

● Online software upgrade

● Chinese and English display interface

II. SA2830 2M Digital Transmission Analyzer Main Functions

1) 2M Interface Testing:

● Out-of-service and online bit error testing

● Framed and unframed signal generation and reception

● 2Mbit/s unframed bit error performance testing
● 2Mbit/s framed n×64kbit/s channel bit error performance testing

● Dual 2Mbit/s simultaneous detection
● Bit error, code error, frame error, CRC error, E-bit error performance testing
● Signal loss, AIS alarm, frame remote alarm, multiframe remote alarm, frame out-of-sync, pattern out-of-sync alarm testing
● Frequency offset, frequency, level testing
● Pattern slip testing

● Clock slip testing

● Pass-through mode

● Voice monitoring with Listen/Talk function

● Audio testing, loop delay testing
● Automatic Protection Switching (APS) time testing

● Transmit clock pull-off function
● Pulse mask testing

● Jitter testing (optional)

● Alarm and bit error histogram analysis

● G.821, G.826, M.2100 bit error performance analysis
● Three input modes (terminating, bridging, monitoring)

● Two clock options (internal, extracted)

2) Data Interface Testing

● Supports multiple protocol data interfaces including RS-232/V.24/V.35/V.36/X.21/RS-449/RS-485/EIA-530/EIA-530A
● Synchronous and asynchronous bit error testing

● Can simulate DTE and DCE
● Bit error

● Pattern slip testing
● Signal loss alarm testing

● Line signal frequency testing
● G.821, M.2100 out-of-service bit error testing

3) Co-directional 64Kbit/s Interface Testing (Optional)

● Out-of-service bit error testing

● Bit error

● Pattern slip testing

● Signal loss, AIS alarm

● Line signal frequency testing

● G.821, M.2100 bit error performance analysis

4) Ethernet Interface Testing (Optional)

● IP Ping testing

● Network delay testing

5) Jitter Testing (Optional)

● Jitter testing