Teledyne LeCroy HVFO103 Oscilloscope Probe, Probe Type: High Voltage 60MHz 35kV
- RS Stock No. 136-8330
- Mfr. Part No. HVFO103
- Brand Teledyne LeCroy
Teledyne LeCroy HVFO103 60MHz High Voltage Fibre Optically Isolated Probe and Accessories
The Teledyne LeCroy HVFO103 (RS 136-8330) is a high voltage (HV) fibre-optically isolated 60MHz oscilloscope probe that is designed for the measurement of small signals floating on a high voltage bus in power electronics designs.
Optical isolation between the probe tip and the oscilloscope input reduces adverse loading of a device under test. It also reduces noise, distortion, ringing, overshoots, and transients on the measured signal. It far surpasses the measurement capabilities and signal fidelity of both conventional HV differential probes and acquisition systems that rely on galvanic channel-to-channel and channel-to-ground high voltage isolation. Furthermore, it mitigates reliance on dangerous test setups that require floating the oscilloscope and probe, or investments in specialized isolated oscilloscope or data acquisition systems that result in other performance compromises.
The HVFO103 architecture is simple, with a single laser and fibre optic cable providing optical isolation and modulated signal + data communication. Selectable tips are available for various operating voltage ranges. The HVFO103 is small enough to fit in tight spaces, provides the performance required for real-world needs, and is affordable enough to accommodate tight equipment budgets.
Features and Benefits
60 MHz bandwidth
Common-mode (safety) voltage virtually unlimited (optical isolation)
Superior Noise and Rejection
140 dB CMRR
Low loop inductance
Low attenuation
Reduced DUT loading, better pulse response compared to conventional HV differential probes
Selectable tips for from +/-1V to +/-40V
Eliminates need to "float" the oscilloscope
ProBus-compatible with many Teledyne LeCroy oscilloscopes
Attenuating tips, fibre optic cable accessories and spare amplifier modulating transmitters are available separately, see below.
HVFO100 Attenuating tips:
136-8323: 1X attenuation
136-8325: 5X attenuation
136-8324: 20X attenuation
HVFO-FIBER Fibre optic cable accessories:
136-8326: 1 metre
136-8327: 2 metre
136-8328: 6 metre
Note
Spare HVFO103-XMITTER amplifier/modulating transmitters are available, please see RS 136-8331. Having a spare permits constant operation - charge one while the other is being used.
Supplied with
1 x Amplifier/modulating transmitter, 1 x demodulating receiver, 1.1 metre fibre optic cable, 1 x USB charing cable and 1 x micro gripper set.
LeCroy Oscilloscope Probe
The LeCroy oscilloscope probe is affordable and optimally designed for measurement of small signals floating on an HV bus in power electronics designs or for EMC, EFT, ESD and RF immunity testing sensor monitoring. It far surpasses the measurement capabilities and signals fidelity of both conventional HV differential probes and acquisition systems that rely on galvanic high voltage isolation. Also, it mitigates the need to rely on dangerous test set-ups that require floating the oscilloscope and probe.Note:Spare HVFO103-XMITTER amplifier/modulating transmitters are available. Having a spare permits constant operation - charge one while the other is being used.Supplied with: 1 x Amplifier/modulating transmitter 1 x demodulating receiver 1.1-metre fibre optic cable 1 x USB charging cable and 1 x micro gripper set
Features and Benefits
Bandwidth is DC to 60MHz 1GHz (–3dB) Probes selectable tips from ±1V to ±40V Common mode voltage range is ±35kV (DC+Peak AC) Input impedance is 1Mohm ll34pF each side to ground Maximum input voltage to earth is ±35kV (DC+Peak AC) Non-destructive max. input voltage is 5 times the operating voltage rating Offset capability determined by oscilloscope offset available in a given gain (V/div) setting after accounting for total probe attenuation CMRR (typical) is 140dB (100Hz), 120dB (to 1MHz), 85dB (to 10MHz), 60dB (to 60MHz) Ambient operating temperature ranges between 0°C and 50°C It also reduces noise, distortion, ringing, overshoots, and transients on the measured signal. Reduced DUT loading, better pulse response compared to conventional HV differential Eliminates need to float the oscilloscope ProBus-compatible with many Teledyne LeCroy oscilloscopes
Applications
Upper-side gate drive signal measurements Floating control signal or sensor voltage measurements EMC, EFT, ESD and RF immunity testing and system optimization Small signal measurements with the high common-mode voltage
Certifications
Low Voltage Directive 2014/35/EU(IEC/EN 61010-031:2015 EMC Directive 2014/30/EU (IEC/EN 61326-1:2013) UL 61010-031 Listed CAN/CSA - C22.2 No. 61010-031-07 Listed
| Attribute | Value |
|---|---|
| Probe Type | High Voltage |
| Bandwidth | 60MHz |
| Maximum Common Mode Input Voltage | 35kV |
| Connector Type | USB |
| Model Number p | HVFO103 |
| Number of Probes | 1 |
| Series | HVFO |
| Rise Time | 7.5ns |
