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Page I-12
180 DSP Operation Manual
Signal Level Meter
Standard Interfaces
• One or Two RF Test Ports (F-Type), dependent on RF board*
• The 1 GHz RF board has 1 RF Test Port
• The 1.25 GHz RF board has 2 RF Test Ports
• RJ45 Management Port (10/100 Mbps)
• USB 2.0 Flash Drive Port
Standard Testing Features
• Level Measurement
• C/N Measurement
• QAM Measurement (MER/BER/Constellation/EQ)
• Complete Channel Plan Scan with Tilt Measurement
• Return Spectrum Analysis (4 to 110 MHz)
• Ping, TraceRoute, VoIP & Throughput Measurements
Optional Features
The following optional features are available for the 180 DSP.
Analog & Digital HUM Measurement
This feature enables the 180 DSP to measure the amplitude of the 50/60 Hz, 100/120
Hz, and low frequency interference (HUM) present on the video/QAM carrier of a single
selected analog or digital channel.
Forward Spectrum Analysis
This feature enables the 180 DSP to view raw forward spectrum traces from 5 to 1000
MHz (units equipped with 1 GHz RF board) or 5 to 1250 MHz (units equipped with
1.2 GHz RF board) with DSP spectrum snapshots to give the user your downstream
channels.
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