Radiasun is the leading manufacturer of cable and satellite meters in the world. Radiasun delivers the most satisfying products and services to the customers all over the world, with our own brands name, and also provides OEM and ODM for the most famous brands in the field.

2M/E1/Datacom Tester

RA4351

Technical Specifications

Output interface impendence 75 Ω balanced, 120 Ω balanced, conforming to G.703 requirements
Input impendence Terminating imbalance:75Ω
Terminating Balance 120Ω, Reflect loss more than 18dB during 50Hz to 3100HZ
Bridge Balance: more than 750Ω, Bridge Imbalance: more than 1200Ω
Balance monitor: 120Ω,20dB gain
Imbalance monitor: 75Ω, 20dB gain
Signal structure 1.Unframed
2.Frame (PCM30, PCM31, PCM30CRC, PCM31CRC), conforming to G.704
Line code HDB3 or AMI
Signal rate 2048 kbit/s+50ppm
Out side Clock input 1. Signal mode:HDB3,NRZ
2.Terminating Balance 120Ω, Terminating imbalance:75oh Bridge Balance: more than 1200Ω, Bridge Imbalance: more than 75Ω
Test pattern 2E6-1,2E9-1,2E11-1,2E15-1, 2E20-1, 2E23-1, and Artificial code
Free TS pattern: 8bit man mode
Code error insertion FAS ERR：once, continuous twice, continuous 3 times, continuous 4 Times
BIT ERR:single 1E-2～1E-7
Other Specifications
Power Input AC220V 50HZ
Power Output DC 12.6V 1A
Battery Duration 5hs (except Modem status),4000mAH 7.2V Rechargeable Li battery
Dimensions/Weight 200mm×160mm×42mm/0.98kg(With battery)