Ads by Google
SENTER ST325 DSL&PON Tester
ST325 DSL&PON tester is a new FTTX integrated maintenance instrument which adopts the technology advantage of ST330 DSL tester and ST805 PON power meter. It can realize the test function of ST330 and ST805, it can avoid of repeat investment, enhance efficiency of maintenance staff, it’s an efficient assistant of telecommunication carrier for broadband maintenance.
Functions and features
1. xDSL test
2. LAN test
3. DMM test
4. Modem emulation
5. PON test
6. WIN CE interface
The xDSL test, LAN test, DMM test and Modem emulation functions are complete the same with ST330 xDSL tester.
PON test index
1. Test 3 wavelengths (1490nm, 1550nm, 1310nm) signal of PON network synchronously under pass mode.
2. Test burst mode signal of 1310nm.
3. Set threshold value, upload data, calibrate wavelength.
4. Change unit dBm/xW
Specifications
Calibrated wavelength | 1310(up) | 1490(down) | 1550(down) |
Pass zone(nm) | 1260-1360 | 1470-1505 | 1535-1570 |
Range(dBm) | -40-+10 | -40-+10 | -40-+20 |
Isolation at 1310nm(dB) |
| >40 | >40 |
Isolation at 1490nm(dB) | >40 |
| >40 |
Isolation at 1550nm(dB) | >40 | >40 |
|
Accuracy | |||
Linearity(dB) | ±0.1 | ||
Through insertion loss(dB) | <1.5 | ||
Resolution | 0.01dB | ||
Unit | dBm/ xW | ||
Universal index
1. TFT true color LCD, touch screen, touch pen, windows interface design
2. Support U disk, mouse and keyboard with USB interface
3. 20M bytes memory space for test records storage, conversation test data through U disk or LAN.
4. High capacity 2700mAh rechargeable lithium battery.
SENTER DSL&PON Tester(ST325)