BI COMMUNICATIONS TX RANGER, Operating Instructions Manual

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2.2 Specifications
Ranges Meters 2.5, 5, 10, 20, 40, 80, 160,320, 640
Feet 7, 15, 30, 60, 120, 240, 500, 1000, 2000
Range Selection Manual range control
Accuracy 1% of selected range*
Resolution Approx 1% of range
Sensitivity Min 10 pixel return at 640m on 0.6mm Ø, PE, TP
Gain Preset for Range Scale selected, but with
adjustable settings to 7x magnification.
Velocity Factor Adjustable from 1% to 99% or Feet Meters /
Micro Second
Output Pulse 5 volts peak to peak. Into open circuit
Output Impedance Selectable 25, 50, 75 & 100 ohms
Output Pulse Width 1.3ns, Automatic with range
Scan Rate 2 scans / second or scan held
Trace Averaging User selectable, Disabled, 8, 16 or 32 point trace.
Memory Capacity 50 Traces
Tone Generator 810 – 1100Hz
Battery Life 20 hours continuous scanning (subject to use
of backlight)
Power Supply 6 volts 4 x 1.5 AA Alkaline cells
Power Down Selectable 1, 2, 3 minutes or disabled
Back Lit Display 128 x 64 pixel
Voltage Protection 250 volts AC
Operating Temp -10º / 50ºC
Storage Temp -20º / 70ºC
Dimensions 165 x 90 x 37 (6.5 x 3.5 x 1.5 ins)
Weight 350 gms (12oz)
Safety IEC 61010-1
EN 60950
EMC BS/EN 61326-1
Water/Dust Proof IP54
* Measurement accuracy of <+/- 1% assumes the instrument setting for
velocity of propergation (Vp) of the cable under test to be accurately set,
homogeneity of the Vp along the cable length, and accurate cursor
positioning. See section 2.3 Accuracy.
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