GAO CATV Instrument: Super QAM analyzer(A0500018) Model A0500018

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
• MER measurement range 22 dB to 40db (64QAM)
• Level Precision ±1.5dB at 25℃
• modulation Type QPSK, 16/32/64/128/256QAM ITU-T J.83 Annex A/B/C
• Symbol Rate 1MS/S to 6.9 MS/S

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 (Chargeable)
• Dimension: About 266mm×160mm×82mm
• Weight: About 1160g
• Operating Time: More than 6 hours continuously, typical value at 25℃ (Fully charged)
• Charging Time: About 3 hours