TDR-410 OPERATING MANUAL version 1.03
18
14 Technical data
Ranges Meters:
7, 15, 30, 60, 120, 250, 500, 1km, 2km, 3km, 4km
Ranges Feet
20, 45, 90, 180, 360, 750, 1500, 3000, 6000, 10000, 14000.
Range Selection
Manual range control / Auto range
Accuracy
1% of selected range*
Resolution
Approx 1% of range
Minimum cable lenght:
4m (14ft)
Sensitivity
Min 3 pixel return at 4km on 0.6mm Ø, PE, TP
Velocity Factor
Adjustable from 1% to 99%
Output Pulse
5 volts peak to peak into open circuit
Output Impedance
Selectable 25, 50, 75 & 100
Ω
Output Pulse
Width 3 ns to 3
µs, Automatic with range
Scan Rate
2 scans/second or scan held, pre set for each range scale
Tone Generator
810
– 1100Hz
Battery Life
30 hours continuous scanning
Power Supply
6 volts 4 x 1.5 AA Alkaline cells, on-screen low voltage indicator
Power Down Selectable
1, 2, 3, 5 minutes or disabled
Back Lit Display
128 x 64 pixel
Operating Temp
-
10º / 50ºC
Storage Temp
-
20º +70° C
Dimensions
165 x 90 x 37 mm (6.5 x 3.5 x 1.5 ins)
Weight
350 g (12oz)
EMC
BS/EN 61326-1
Water/Dust Proof
IP54
Symbol complies with the current EU directives
* Measurement accuracy of <+/- 1% assumes the instrument setting for velocity of propagation (Vp)
of the cable under test to be accurately set, homogeneity of the Vp along the cable length, and accu-
rate cursor positioning.
Summary of Contents for TDR-410
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