DVB-C CATV Digital Signal Level Meter SM2008E

SM2008E CATV Digital Signal Level Meter
1.3.5 inch TFT color LCD display
2.spectrum analysis
3.support 256QAM

  DVB-C CATV Digital Signal Level Meter SM2008E

 

Specifications:

1,3.5’’TFT color LCD display.

2,Analyze Digital channel (Power level, Constellation diagram, MER,BER and etc.).

3,Analyze Analog channel (LEVEL C/N and etc.).

4,Support all QAM modes (16QAM, 32QAM, 64QAM, 128QAM, 256QAM).

5,Support DVB-C/ITU-T J.83-Annex A/B/C.

6,Spectrum analysis.

7,Small, light, really portable.

Specifications:

A. Digital channels Measurement:

Tuning range: from 5M~870MHz

Tuning mode: by channels or by frequency

Support: 16/32/64/128/256QAM

Digital power: 30dBμV-120dBμV

Accuracy: ±1.5dB

Bandwidth: Adjustable

MER (modulation error ratio) measurement range: 19~40dB for 64QAM

Accuracy: ±2dB
BER (bit error rate) Measured before RS decoding:

Measurement range: 1.0E-2 to 1.0E-8

Symbol rate: 1MS/S-7MS/S

Modulations type: 16/32/64/128/256QAM

               DVB-C/ITU-TJ.83-AnnexA/B/C

B. Analogue channels Measurement:

Frequency/Channel:

Tuning range: from 5M~870MHz

Tuning mode: by channels or by frequency

Channel range: China standard channel and append Channel

International Channel: Download and add as needed
Resolution: 10KHz
Bandwidth: 280kHz±50kHz

Level measurement:
Range: 25dBμV~120dBμV

Accuracy: ±1.5 dB ( 0°C~40°C )
Resolution: 0.1dB
Demodulate method: Peak value demodulate
Input impedance: 75