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Operational Specifications: 990DSL TDR Option
Function
Launch Pulse
Impedance
Pulse-width
VOP Selection
Range
(VOP = 0.64, 19 Ga.)
Range Selection
Horizontal Resolution
Distance to Reflection
Vertical Gain
Power Filter
Averaging Filter
Input Protection
Features and Specifications
Range
100 Ω
20 ns, 100 ns,
500 ns, 1000 ns,
2500 ns, 5000 ns
0.300 to 0.999
30,000 ft
10 ft to 48 kft (Auto.)
0.5 ft to 156 ft
0 ft to 30,000 ft
80 dB
5 kHz Highpass
4 waveform average
±400 V peak
Appendices
Accuracy
1 %
10 % ±5 ns
-
-
-
-
1 % ±VOP uncertainty
2 dB
-
-
-
A
A-7
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