Description - Super QAM analyzer
Super QAM analyzer (GAO1191) is a brand new product for DVB signal analyzing. This instrument features compact size and high performance. It can be used for both analog and digital TV analysis. Also it is easy to update software and functions of both limit and auto test. In the frequency mode, the peak holding function permits the detection of occasional interference. Furthermore, this functional analyzer can easily measure QAM digital channels, analog channels, and FM channels. In addition, a built-in COM port makes for simple data communications and storage.
Key features - Super QAM analyzer
- Analog channel analysis (LEVEL, TILT, C/N and etc.)
- Digital channel analysis (Constellation diagram, MER, BER, and etc.)
- Spectrum analysis
- Limit test function
- Auto test function
- Multiple users' channel plan
- Built-in COM port
- More than 6 hours’ operating time (Fully charged)
- Light weight
- Large LCD screen
Main specifications - Super QAM analyzer
Analogue Channel Measurement
- Frequency Range: 5MHz to 870MHz
- Frequency Resolution: 10kHz
- Resolution Bandwidth: 100kHz to 300kHz (self adapting)
- Frequency Stability: ±10ppm
- Measurement Range: 30dBμV to 120dBμV
- Level Resolution: 0.1db
- Level Precision: ±1.5dB at 25℃
Digital Channel measurement
- Frequency Range: 5MHz to 870MHz
- Frequency Resolution: 10kHz
- Frequency Stability: ±10ppm
- Channel Bandwidth: 8MHz or 6MHz
- Measurement Range 30dBμV to 110dBμV
- Level Resolution: 0.1db
- Level Precision: ±1.5dB at 25℃
- MER measurement range: 22dB to 40dB (64QAM)
- Modulation Type: QPSK, 16/32/64/128/256QAM ITU-T J.83 Annex A/B/C
- Symbol Rate: 1MS/S to 6.9 MS
Spectrum Analysis
- Frequency Range: 5MHz to 870MHz
- Frequency Resolution: 100Hz
- Frequency Stability: ±10ppm
- Resolution Bandwidth: 30kHz to 3MHz (1, 3, 10 step)
- Level Precision: ±1.5dB at 25℃
- Minimum Span: 30kHz
- Measurement Range: 10dBμV to 120dBµV
- Sweep Time: 100ms to 300ms/field
- Average Ground Noise without Input: <10dBµV (RBW=300kHz)Ω
- Sweep Time: 100ms to 300ms/field
- Marker Two: and can do different measurement between signals
- Markers' Frequency Resolution: 100Hz (minimum while span is 30kHz)
Others
- Input Impedance: 75Ω
- Power Supply: 14.4V/2.1AH lithium battery (Rechargeable)
- Dimension: About 266mm x 160mm x 82mm
- Weight: About 1160g
- Operating Time: More than 6 hours continuously, typical value at 25℃ (Fully charged)
- Charging Time: About 3 hours
