Specifications
Nominal Characteristics
Nominal characteristics describe guaranteed traits, but the traits do not have tolerance limits.
Table 9: Nominal electrical characteristics
Characteristics
THDP0100 THDP0200 TMDP0200
Number of inputs Differential (two i nputs, + and – )
Input coupling
DC
Output coupling DC coupling
Output termination Terminate into 1 M Ω
Attenuation
100X/1000X
(600 V/6000 V)
50X/500X
(150 V/1500 V)
25X/250X
(75 V/750 V)
Differential overvoltage
detection level
1
600 V: >600 V
6000 V: >6000 V
150 V: >150 V
1500 V: >1500 V
75 V: >75 V
750 V: >750 V
1
The Overrange/overvoltage indicator does not detect common mode voltage or voltage-to-earth potential at the probe inputs. To ensure that the
common mode voltage or input voltage-to-earth ratings of the probe are not exceeded, the test points can be measured relative to ground by probing
each separately with the + input lead while the – input lead is grounded (by taking a single-ended measurement).
Perfor
mance Graphs
Figure 5: THDP0100/0200 and TMDP0200 impedance plots
29 THDP0100/0200 & TMDP0200 High Voltage Differential Probes Instruction Manual
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