Specifications - Chauvin Arnoux Fault Mapper Pro Graphical TDR CA 7026 Notice D'utilisation

3. SPECIFICATIONS

Range @ Vp=70%: 6000 ft (2000 m)
Ranges @ Vp=70%: 220, 440, 870, 1750 & 3500 m
670, 1470, 2900, 5830 & 11700 ft
Resolution: Approximately 1% of selected range
Accuracy*: ±1% of range
Range Selection: Automatic range selection against cursor position
Minimum Cable Length: 12 ft (4m)
Sensitivity: Minimum 3 pixel return on a fault at
6000 ft (2000m)
Vp (Velocity of Propagation): Adjustable from 0% to 99% in 1% steps
Output Pulse: +5V into an open circuit or +1.5V into 50W load
(25ns to 2.15µs depending on range)
Cable Impedance: Selectable between 50, 75 & 100W
Output Pulse: 25ns min to 2.15µs dependent on range
Display Resolution: 128 x 64 pixel Graphical LCD
Display Backlight: Electroluminescent
Tone Generator: Oscillating tone 810Hz - 1110Hz
Scan Rate: Single Shot or 6.7 pulses per second
(user selectable)
Power Supply: 4 x 1.5V AA alkaline batteries
Battery Life Indication: Low Battery Indicator
*Measurement accuracy of ±1% assumes the instrument setting for velocity of propa-
gation (Vp) of the cable under test to be accurately set, and homogeneity of the velocity
of propagation (Vp) along the cable length. Accurate positioning of the cursor is also
required.
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Auto-off: After 3 minutes
Battery Life: Standby mode >4000 hrs
Continuous scan (6.7/sec) >7.5 hrs
Storage Temperature: -4 to 158°F (-20 to 70°C)
5 to 95% RH non-condensing
Operating Temperature: 32 to 112°F (0 to 40°C)
5 to 95% RH non-condensing
Altitude: 6000 ft (2000m) max
Dimensions: 6.5 x 3.5 x 1.5" (165 x 90 x 37mm)
Weight: 12oz (350g)
Index of Protection: IP54
Safety: IEC61010-1
EN60950
EMC: EN61326-1
CE: Compliant with current EU directives
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