Digital TV Signal Level Meter
Price: Rs 2.00
Digital TV Signal Level Meter Specifications
General Information
Model Numbers: TWH-36EA, TWH-36EB, TWH-36EC, TWH-36ED
Dimensions: 210 × 95 × 48 mm
Weight: 0.6 kg
Operating Temperature: -10°C to 45°C
Battery: Built-in rechargeable lithium battery (6+ hours runtime)
Frequency & Modulation
Frequency Range:
DT-Digital TV T-01: 47–870 MHz
DT-Digital TV T-02: 5–870 MHz
Supported Modulation: 16/32/64/128/256 QAM
Symbol Rate: Adjustable from 1 MS/S to 7 MS/S
Digital Signal Measurements
Digital Average Power: 30 dBμV ~ 115 dBμV
MER (Modulation Error Ratio): 20 dB ~ 40 dB (±2 dB accuracy)
BER (Bit Error Rate):
R-S BER: 10⁻³ ~ 10⁻⁹
Bandwidth: Configurable
Frequency Spectrum Sweep Width: 6 MHz, 12 MHz, 60 MHz
Analog Signal Measurements
Signal Level: 30 dBμV ~ 120 dBμV (±1.5 dB accuracy)
Carrier-to-Noise Ratio (C/N): Supported
Slope & Trunk Line Integrity: Measurable
Video/Audio Ratio (V/A): Analyzed
Signal Input Range: >70 dBμV (±2 dBμV accuracy)
Input Impedance: 75 Ω
Voltage & Power
Input Voltage Range: 10–99 V (AC/DC)
Voltage Measurement Accuracy: ±2 V
Voltage Resolution: 0.1 V
Additional Features
Preloaded Channel Database: Integrated Chinese TV channel list for rapid testing.
Audio Output: Built-in loudspeaker with numerical control.
Display: Digital interface for real-time metrics.
Compatibility: Supports DVB standards and analog signal analysis.