The TV220 delivers high performance, yet is so easy to use that little or no training is required. This leading edge TDR can test more system bandwidth and expose faults that have been previously invisible to TDR yet still an impairment to digital signals. The TV220 also introduces one-button testing.

Testing at Higher Bandwidth
Because the TV220 tests at a high bandwidth (it uses a 400 MHz acquisition system), it tests more of your system capacity. This enables users to pinpoint more faults that can cause micro-reflections which can degrade digital transmission BER. Only the TV220 has the bandwidth to enable you to find problems that may exist only at higher frequencies.

High SNR
The TV220 also has extremely high signal-to-noise ratio (SNR). Tempo proprietary circuit designs reduce the noise level so that "bumps" on the trace represent real faults, not just noise. Events that were previously difficult or impossible to find are clearly visible (because the noise is much lower) with the TV220. This means that you can clearly see faults further away.

High Resolution
High-resolution performance allows the TV220 to locate problem components in the customer drop. The TV220 uses a pulse width of only 1 ns which means the operator can clearly identify multiple events that are less than 2 feet apart. This enables the technician to tell which of two components on a cable is causing the problem, even when they are close together. This is particularly important in troubleshooting drops, because components such as splitters and ground blocks can be very close together.

• Excellent for Digital Services Provisioning
• Easy to Use - Anyone Can Use It
• TestWizardTM - One-button Testing
• Automatic Return Loss Measurements
• Automatic Multiple Event Marking
• High-resolution, Short Pulse Width (1 ns)
• Withstands a Two Meter Drop
• Large, Backlit, High-resolution Display (640 X 440), 7.2 in. Diagonal
• Internal Memory for 20 Waveforms and Notes
• Serial Printer Output for Stored or Displayed Waveforms

Manufacturer.....................:

Specification Data Sheet....:

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Ordering Information

Part Number	Description
TV220	CableScout TDR; Test Signal Output 1/2 sine; Amplitude (into 75 Ohm) 4 V into 75 Ohm

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