
TT-HF 612
10:1 Miniature Probe
Specifications
Attenuation
10:1
Input
Impedance
10 MΩ II 10 pF
Bandwidth
DC to 500 MHz <0,7 ns
Attenuation Ratio: 10:1 ± 1% (@ DC)
Max. Input Voltage: Measurement Category I: 500 Vrms,
1500 V transient overvoltage (see voltage derating curve)
Measurement Category II: 400 Vrms
Pollution Degree: 2
All specifications are subject to change without notice!
Rise
Time
Cable
Length
1,3 m 10…20 pF
Compensation
Ratio
FOR MORE INFORMATION VISIT www.testec.de
IEC61010-031:2015

Probe Compensation
Proper compensation of the probe is required to assure amplitude accuracy of the waveform being measured by
matching the probe to the oscilloscope’s input capacitance. Compensation should be adjusted whenever the probe is
connected to or transferred between oscilloscopes.
Low Frequency Adjustment
Apply a 1 kHz square wave to the probe or connect to the oscilloscope’s calibrator output.
Adjust the single LF trimmer located in the BNC Box until you achieve a flat-topped square wave (see figure below).
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High Frequency Adjustment
Connect the probe to a 1 MHz square wave signal (rise time less than 0,7ns).
Remove the two plastic caps from the BNC compensation box.
Adjust left trimmer first then right trimmer until you achieve a flat-topped square wave (see figure below).
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Derating Curve
Attention!
Never dismantle the probe while it is combined with the voltage source and only connect it to a grounded oscilloscope.