Product Overview:
Analog signal measurements are addressed with standard features like RF signal level, full scan, TILT, in-service C/N, A/V, and FCC compliant auto-testing. The Digital Signal Level Meter is designed to provide ideal solution for cable TV network, to ensure that on-site technicians are fully equipped with the optimal equipment they need to make rapid and accurate analysis.
Specifications
Digital Power (Channel Power) Measurement
Signal Types: QPSK, QAM, COMDF, random waveform
Accuracy: ±2 dB (0℃~40℃)
Resolution: 0.1dB
QAM Analysis
Modulations type: 16/32/64/128/256QAM DVB-C; ITU-TJ.83-AnnexA/AnnexBSymbol Rate: 1.00Mbps ~7.00Mbps
Bandwidth: 6MHz~10MHz
Frequency tuner: 50 KHz
MER measurement range: 19~38dB±2dB
BER Pre/post FEC measurement range: 10E-2 to 10E-9
Frequency
Range: 5MHz—870MHzAccuracy: ± 50ppm (20°C ± 5 °C)
Resolution: 10kHz
Level Measurement
Range: 20dBuV—120dBuVAccuracy: LEVEL (> 35dBuV) ±1.5dB (10°C to 30°C)
SCAN ±2dB (10°C to 30°C)
Resolution: 0.1dB
Input Impedance: 75ohm (unbalanced, BNC or F type connector)
Wave detection: peak value
Channel Scan:
Number of Channels: 200 channels max.Scanning speed: 4 channels / sec
Zoom: 1X, 2X, 4X three levels of magnification or full Channel Plan scan.
Memory: 100 Groups, each group store Max 200 Channels.
Spectrum Analysis
Bandwidth: Ranging between 10MHz, 25MHz, 50MHz, and full span.Carrier-Noise Ratio (C/N)
Input range: 70dBuV—105dBuVAccuracy: ±2dB Resolution: 0.1dB
Digital Channel (Average) Power
Bandwidth: 0~9MHzCenter Frequency: 5MHz to 870MHz
Digital modulation: QAM, QPSK
Tilt measurement
Number of channels: 5~12Resolution: 0.1dB
Trunk Voltage measurement
Input range: 0-100VACAccuracy: ± 1.5V Resolution 0.1V
Others
Channel PlanNumber of Channels: 200 channels max.
Number of Learned Channel Plan: 10 max, including 2 users defined.
Audio Output:
Built-in speakerDimensions:
210mm X 95mm X 50mmGross Weight:
1.4kg Net Weight: 0.60kgDisplay:
320 X 240 Color LCD with backlightPower Supply:
Battery: 7.2V 1.6AH Ni-MH battery,Charger: AC 100V-240V/50Hz
Working Time: Average 4-7 hours (full charged battery).
Charging Time: 5-10hrs.