User manual

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© Copyright 2011 Pico Technology Ltd. All rights reserved
DO189-1
TA133-User’s Guide
Specifications
Electrical Characteristics
Input Resistance (System) 10 MΩ ± 1 %
Input Capacitance (System) 9.5 pF (typical)
Compensation Range 10 pF - 25 pF (typical)
Input Coupling of the Measuring Instrument 1 MΩ AC / DC
Input Impedance
Note that the input impedance of
the probe decreases as the frequency
of the applied signal increases.
Mechanical Characteristics
Weight (probe only) 48 g
Cable Length 1.2 m
Probe Tip Diameter 2.5 mm
Environmental specifications
Altitude operating up to 2000 m
non-operating up to 15000 m
Temperature Range operating 0° C to +50° C
non-operating -40° C to +71° C
Maximum Relative Humidity operating 80 % relative humidity for temperatures up to +31° C,
decreasing linearly to 40 % at +50° C
Typical Input Impedance PML711
10
100
1k
10k
100k
1M
10M
100M
10 100 1k 10k 100k 1M 10M 100M 1G
Frequency [Hz]
|Z| [Ohm]
Typical TA133 Input Impedance