Overview
DP6000series high voltage differential probes are designed for the measurement of high voltage differential signal,
to meet the demand for floating measurement. The bandwidth can be as high as 100MHz, meeting the demand for
majority of measurement systems. There are a variety of ranges to choose from, and their differential voltage
measurement range can meet with the demand for majority of tested circuits; users may go into test mode to adjust
the offset voltage, and meanwhile to adjust automatically to prevent probes being disordered after years’ of use;
the electronic touch buttons give them longer working life; with function of 5MHz bandwidth limit selection, whose
frequency bandwidth fits for the FETs switching frequency measurement in most switching power supplies, and
they can filter out higher frequency noise and interference; with sound & light alarming function, which can also be closed manually, is more humanized designed; with USB power supply connector, easier and more flexible for use; the probes are equipped with standard BNC input connectors, can be used with any manufacturer oscilloscope ( oscilloscope input impedance should set to 1MΩ; when 50Ω is selected, the attenuation multiply attenuates double.) to test waveform of the tested circuits; automatic save function, to prevent users
re-operating in case of power supply drops. The probes have good capability of common mode noise suppression,
can be widely used in the research and development, debugging or overhauling work for switching power
supply, frequency converter, electronic ballast, frequency conversion electronic appliances and other electric
power equipments.
Application
■ Floating voltage measurement
■ Frequency converter
■ Switching power supplies designs
■ Welding, plating power supplies
■ Induction heating, electromagnetic oven
■ Motor driven design
■ Electronic ballast design
■ CRT displayer design
■ Inverter, UPS power supplies
■ Frequency conversion electrical appliances
■ Power conversion and related design
■ Electrical engineering experiment
■ Low voltage appliances experiment
■ Power electronics and electric drive experiments
Modal | DP6700 | ||
Bandwidth(-3dB) | DC to 70MHz | ||
Rise Time | ≤5ns | ||
Accuracy | ±2% | ||
Range Selection(Attenuation Rate) | 100X/1000X | ||
Maximum Differential Test Voltage(DC + Peak AC) | 100X | 700V | |
1000X | 7000V | ||
Maximum input commonm ode voltage ( voltage-to-earth Vrms) | 1000V CATIII | ||
Input Impedance | Single-end ed to ground | 20MΩ | |
Two inputs | 40Ω | ||
Input Capacitance | Single-end ed to ground | <5pF | |
Two inputs | <2.5pF | ||
CMRR | DC | >80dB | |
100KHz | >60dB | ||
1MHz | >50dB | ||
Noise(Vrms) | 100X | <200mV | |
1000X | <1.2V | ||
propagation delay | 18ns±1ns | ||
Bandwidth limit(5MHz) | ≥-3dB@5MHz | ||
Differential overvoltage | 100X | ≥700V | |
1000X | ≥7000V | ||
Overload indicator (red light) | YES | ||
Overload Alarm | Yes(Can shut up manually) | ||
Offset Setting function | Yes( Set in test mode) | ||
Terminate Load | 1MΩ | ||
Power Supply | USB 5V/1A adapter |