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1 1 of 6 03/12/ : HAMEG > Products > Accessories > Probes P R O B E S H Z * AC/ DC Current Clamps This AC/DC Current Probe is used to measure currents from 1mA to 30 A over a broad frequency range. The measurement principle is based on the Hall Effect that registers the magnetic field generated by the current flow. Even for complex waveforms a high degree of measurement accuracy is achieved. The output voltage is proportional to the measured current and well suited to be displayed on an oscilloscope. The current probe complies with the safety standards defined in IEC/EN Measurement range: ±30 A DC / 20 A AC Accuracy: ±1% ±2mA Frequency range: DC to 100 khz Resolution: 1 ma Output voltage: 100 mv/a Load impedance: > 100 kω Voltage stability: 3.7 kv / 50 Hz / 1 minute Connection: BNC-Cable, 2 m * Product discontinued; Successor: HZO50 H Z O 4 0 Differential Technical specifications at 23 C ±2 C 200MHz Rise time (10 90%): 1.75ns Gain accuracy ±1% Max. Input Voltage per Input: ±60V Max. Differential Input Voltage (DC + ±20V peak AC): Max. Common Mode Input Voltage: ±60V Input impedance Between Inputs: 1MΩ II 3.5pF Each Input to Ground: 500kΩ II 7pF Output Voltage (into 50Ω): ±2V Offset (typical) ±2mV CMRR (typical): -80dB at 60Hz -50dB at 10MHz Battery life (typical): 7.5h Input for an external power supply: USB Power adapter cable (5 9V DC /200mA) H Z O 4 1 Differential Probes 10:1 Professional articles Technical specifications at 23 C ±2 C 800MHz Rise time (10 90%): 437ps Gain accuracy ±2% Max. Input Voltage per Input: ±40V Max. Differential Input Voltage (DC + ±15V peak AC): Max. Common Mode Input Voltage: ±30V Input impedance Between Inputs: 200kΩ II 1pF Each Input to Ground: 100kΩ II 2pF Output Voltage (into 50Ω): ±1.5V Offset (typical) ±5mV

2 2 of 6 03/12/ :56 CMRR (typical): -60dB at 60Hz -15dB at 500MHz" Battery life (typical): 4.5h Input for an external power supply: USB Power adapter cable (5 9V DC /300mA) H Z O 5 0 AC/DC Current Probe 30A This AC/DC current probe is used to measure currents from 1mA to 30 A over a broad frequency range. The measurement principle is based on the Hall Effect that registers the magnetic field generated by the current flow. Even for complex waveforms a high degree of measurement accuracy is achieved. The output voltage is proportional to the measured current and well suited to be displayed on an oscilloscope. The current probe complies with the safety standards defined in IEC/EN Specifications Measurement range: Accuracy: Resolution: Output voltage: Load impedance: Max. Voltage: Output cable/connector: 2m (50Ω)/BNC II H Z O 5 1 ± 20 A rms /30A p ± 1% from measurement value ± 2mA DC 100 khz (0,5 db) ± 1mA 100mV/A 100 kω II 100 pf 300 V rms (AC or DC) AC/ DC Current Probe 100/ 1000A This AC/DC current probe is used to measure currents from 100mA to 1000A over a broad frequency range. The measurement principle is based on the Hall Effect that registers the magnetic field generated by the current flow. Even for complex waveforms a high degree of measurement accuracy is achieved. The output voltage is proportional to the measured current and well suited to be displayed on an oscilloscope. The current probe complies with the safety standards defined in IEC/EN Specifications Specifications Measurement range: Accuracy: Resolution: Output Voltage: Load impedance: Max. Voltage: Output cable/connector: 2m (50Ω)/BNC II H Z ±100A rms /1000A rms ±1% from measurement value ±0.1A/±0.5A DC 20kHz ±100mA/±500mA 10mV/A/1mV/A >100kΩ II 100pF 300V rms (AC or DC) 350MHz <1.0ns Input impedance: 10MΩ II 12pF Max. Voltage: 400V (DC + peak AC) RF compensation: 2 Trimmer Cable length: 1.2m H Z MHz <700ps Input impedance: 10MΩ II 9.5pF Max. Voltage: 400V (DC + peak AC) RF compensation: 2 Trimmer

3 3 of 6 03/12/ :56 Cable length: 1.3m Professional articles H Z MHz <1.4ns Input impedance: 10MΩ II 12pF Max. Voltage: 400V (DC + peak AC) RF compensation: 2 Trimmer Cable length: 1.2m H Z 5 1 Attenuation ratio 10:1 Bandwidth 150MHz Rise time <2.4ns Input impedance 10MΩ II 12pF Max. Voltage 600V (DC + peak AC) RF compensation: 1 Trimmer Cable length 1.2 m H Z 5 2 Attenuation ratio 10:1 Bandwidth 250MHz Rise time <1.4ns Input impedance 10MΩ II 10pF Max. Voltage 600V (DC + peak AC) LF compensation 1 Trimmer RF compensation 2 Trimmer Cable length 1.2 m H Z 5 3 Probe 100:1 Attenuation ratio 100:1 Bandwidth 100MHz Rise time <3.5ns Input impedance 100MΩ II 4.5pF Max. Voltage 1200V (DC + peak AC) LF compensation 1 Trimmer Cable length 1.2 m H Z Probe 1:1 / 10:1 Attenuation ratio 1:1 Switchable 10:1 Bandwidth 10/100MHz Rise time 35/3.5 ns Input impedance 1/10 MΩ II 82/12 pf Max. voltage (10:1) 600 V (DC + peak AC) LF compensation 1 Trimmer at 10:1

4 4 of 6 03/12/ :56 RF compensation 2 Trimmer at 10:1 Cable length 1.2 m H Z O 2 0 Probe 1000:1 Attenuation ratio: 1000:1 400MHz 900 ps Input impedance: 50 MΩ II 7.5 pf Max. Voltage: 1000 V rms RF compensation: 1 Trimmer Cable length: 1.3m I H Z O 3 0 Active 1GHz 600 ps Input impedance: 1MΩ II 0.9 pf Max. Input voltage: 20 V Input Dynamic Range: ± 8 V Cable length: 1.3m Oscilloscope Input Coupling: 50Ω External Power Supply included Professional articles H Z O MHz <1.4 ns Input impedance: 10 MΩ II 15 pf Max. Voltage: 400 V (DC + peak AC) RF compensation: 2 Trimmers Cable length: 1.2 m Probe factor identification: automatically after plugging

5 5 of 6 03/12/ :56 H Z Differential Probe 20:1 / 200:1 Technical specifications at 23 C ± 2 C Differential input voltage (DC + peak AC) ±700V max.: Max. input voltage per input: 600V rms Attenuation ratio: 20:1 Selectable: 200:1 30/40MHz 12/9ns Input impedance: 8MΩ II 1.2pF Output impedance: 50Ω Max. output Voltage: ±3.5V at 1MΩ Max. noise: 2mV Accuracy after 1min: ±3% (18 30 C) Common mode rejection DC/AC 1MHz: 70dB/>50dB Inputs (CAT III): 2 safety connectors Input leads: 2 test leads 50cm with spring hooks Input for an external power supply: 12 14V dc /30mA H Z Differential Probe 1:1/ 10:1 Technical specifications at 23 C ± 2 C Differential input voltage (DC + peak AC) ±3,5V/35V max.: Max. input voltage per input: 100V rms Attenuation ratio: 1:1 Selectable: 10:1 30/40MHz 12/9ns Input impedance: 8MΩ II 1.2pF Output impedance: 50Ω Max. output Voltage: ±3.5V at 1MΩ Max. background noise at x1: <8mV rms at x10: <2mV rms Accuracy after 1min: ±3% (18 30 C) Common mode rejection DC/AC 1MHz: 70dB/>50dB Inputs (CAT III): 2 safety connectors Input leads: 2 test leads 50cm with spring hooks Input for an external power supply: 12 14V dc /30mA

6 6 of 6 03/12/ :56 H Z Differential Probe 100:1/ 1000:1 Technical specifications at 23 C ± 2 C Differential input voltage (AC rms ): 1000V (DC + peak AC) max.: ±1400V*) Max. input voltage per input: ±1400V*) Attenuation ratio: 100:1 Selectable: 1000:1 20/30MHz 17/12ns Input impedance: 60MΩ II 1.5pF Output impedance: 50Ω Max. output Voltage: ±1.5V at 1MΩ Max. background noise: 2mV Accuracy after 1min: ±3% (18 30 C) Common mode rejection DC/AC 1MHz: 70dB/>50dB Inputs (CAT III): 2 safety connectors Input leads: 2 test leads 75cm with safety test clips Input for an external power supply: 12 14V dc /30mA *) due to test clip 1000 V CAT III 2012 HAMEG Instruments GmbH Last Updated