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Digital signal level meter--SM2008
Digital signal level meter--SM2008

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Quality/Safety Certification: 0.00


digital spectrum signal level meter--SM2008
Test both digital and analogue signal. 3.5 inch color screen

with USB & color TV--digital spectrum signal level meter--SM2008

 

 

 

 

Feature:

  

l 3.5 inch TFT color LCD display.

l Monitor the video.

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

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

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

l Support DVB-C/ITU-T J.83-Annex A/C.

l Spectrum analysis.

l Small, light, really portable.

 

 

Specifications:

 

A. Digital channels Measurement:

l Tuning range: from 5M~862MHz

l Tuning mode: by channels or by frequency

l Support: 16/32/64/128/256QAM 

l Digital power: 40dBμV-110dBμV

l Accuracy: 2dB

l Bandwidth: Adjustable

l MER (modulation error ratio) measurement range: 19~35dB for 64QAM

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

l Measurement range: 1.0E-2 to 1.0E-8

l Symbol rate: 1MS/S-7MS/S

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

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

B. Analogue channels Measurement:

l Frequency/Channel:

l Tuning range: from 5M~862MHz

l Tuning mode: by channels or by frequency

l Channel range: China standard channel and append Channel

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

l Level measurement:
Range: 25dBμV~120dBμV

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

 

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