TV PIC - Dijital Sinyal Seviye Ölçer′i oynatın (SM2008)

CATV signal level meter SM2008
1. 3.5''TFT color LCD display.
2. Monitor the video.
3. Analyze Digital channel (Power level, Constellation diagram, MER, BER and etc. ).
4. Analyze Analog channel (LEVEL C/N and etc. ).
5. Support all QAM modes (16QAM, 32QAM, 64QAM, 128QAM, 256QAM).
6. Support DVB-C/ITU-T J. 83-Annex A/B/C.
7. Spectrum analysis.
8. Small, light, really portable.

Specifications:
A. Digital channels Measurement:
Tuning range: From 5M~862MHz
Tuning mode: By channels or by frequency
Support: 16/32/64/128/256QAM
Digital power: 40dBμ V-110dBμ V
Accuracy: 2dB
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~862MHz
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: 25dBμ V~120dBμ V
Accuracy: ± 1.5 dB ( 0~40 degree Celsius )
Resolution: 0.1dB
Demodulate method: Peak value demodulate
Input impedance: 75Ω