Teledyne LeCroy - HVD3106-6M 1kV, 80 MHz High Voltage Differential Probe with 6m cable
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1 kV CAT safety rated
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Exceptional common-mode rejection ratio (CMRR) across a broad frequency range
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1% gain accuracy
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High offset capability at both high and low attenuation
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AC or DC coupling
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6 meter cable
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ProBus active probe interface with automatic scaling
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Auto-zero capabilities
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Wide oscilloscope compatibility
The HVD310x high voltage differential probe covers a wide range of applications, from 120/240 V switch-mode power supplies through 600 V class electrical apparatus. It is the only 1 kV safety rated probe that serves the full 600 V class requirement.
The CMRR for the probes is exceptional out to very high frequencies, greatly improving measurement capability in noisy, high common-mode environments found in power electronics. The high CMRR combined with low probe noise and high offset capability makes the probes capable of measuring very small control signals floating on high common-mode voltages.
HVD probes provide 1% gain accuracy enabling precise voltage measurements. AutoZero capability ensures further measurement precision by allowing small offset drifts to be calibrated out of the measurement.
The ProBus interface provides power and communication to the probe eliminating the need for a separate power supply or batteries. Attenuation is automatically selected based on oscilloscope gain range (V/div) setting.
Main Specifications |
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Bandwidth | 80 MHz |
Input Coupling | DC only |
Input Impedance |
10 MΩ || 2.5 pF (between inputs) 5 MΩ || 5.0 pF (either input to ground) |
Attenuation | 50x / 500x |
Rise Time (10-90%) |
4.4 ns |
Differential Voltage Range (High Attenuation) |
1500 V (DC + peak AC) from 7 to 500 V/div with up to 1500V offset. 2000 V maximum typical measurable differential voltage before saturation |
Differential Voltage Range (Low Attenuation) | 27.6 V (DC + peak AC) from 100 mV/div to 6.9 V/div with up to 150V offset. |
Common Mode Voltage Range | ±1500 V (DC + peak AC), 1000 Vrms (CAT III) (either input to ground) |
Maximum Input Voltage to Earth | ±2000 Vpk (nominal, either input to ground) |
Max Safe Input |
1000 Vrms CAT III per IEC/EN 61010-031/A1:2008 |
Sensitivity |
100 mV/div to 6.9V/div (50X) 7V/div to 500V/div (500X) |
Gain Accuracy | 1% (LF, guaranteed) |
Slew Rate | 400 V/ns (maximum) |
Output Coupling | AC or DC coupling |
Output Termination | 1 MΩ |
Interface | ProBus |
Input Lead Length | 40 cm input lead length |
Cable Length (input lead to oscilloscope connection) | 6.80 m |
Noise and Rejection |
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CMRR (Typical) |
DC - 60 Hz: 85 dB 1 MHz: 65 dB 5 MHz: 40 dB 20 MHz: 30 dB 80 MHz: 30 dB |
Noise (Probe) |
50X: <30 mVrms 500X: <150 mVrms (referred to input) |
Environmental and Safety |
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Temperature (Operating) | 0°C to 50°C |
Temperature (Non-Operating) | -40°C to 70°C |
Humidity (Operating) | 5% to 80% RH (Non-Condensing) up to 30°C, decreasing linearly to 45% RH at 50°C |
Humidity (Non-Operating) | 5% to 95% RH (Non-Condensing), 75% RH above 30°C, 45% RH above 40°C |
Altitude (Operating) |
3,000 m maximum When used with clip accessories, 2000 m maximum |
Altitude (Non-Operating) | 10,000 m |
Pollution Degree | 2, Indoor use only |