1. Summary
DP6020B、DP6040B and DP6060B probe is the low voltage differential probe with float ground testing function. The measurement voltage is ±20V(DC+Pk)、±40V(DC+Pk) and ±60V(DC+Pk), maximum bandwidth up to1GHz, with 10:1、20:1 and 50:1 attenuation setting. With the overload alarm function, the probes can adapt with any oscilloscope with 50Ω BNC input, and can be powered by the USB port on oscilloscope or other computers. Widely used in many applications, DP6020B、DP6040B and DP6060B can provide excellent general differential signal testing for high speed power measurement, vehicle bus testing and digital system design.
Electronics Specification
Modle | DP6020B | DP6040B | DP6060B | |
Bandwidth(-3dB) | 1GHz(see Fig 1) | 1GMHz(see Fig 2) | 1GMHz(see Fig 3) | |
Rise time | ≤350ps | |||
Accuracy | ±1% | |||
Attenuation ratio | 10:1 | 20:1 | 50:1 | |
(DC + Peak AC) Maximum differential voltage | ±20V | ±40V | ±60V | |
Common mode voltage | ±20V | ±40V | ±100V | |
Maximum rated input voltage (to earth) | ±30V | ±60V | ±100V | |
Input impedance | Single to earth | 100kΩ | 200kΩ | 200kΩ |
Double input | 200kΩ | 400kΩ | 400kΩ | |
Input capacitance | Single to earth | ＜2pF | ＜2pF | ＜2pF |
Double input | ＜1pF | ＜1pF | ＜1pF | |
Output voltage fluctuation | ±2V(50Ω Oscilloscope Input) | ±2V(50Ω Oscilloscope Input) | ±1.2V(50Ω Oscilloscope Input) | |
Offset (Typical value) | ±5mV | ±5mV | ±5mV | |
Offset adjust range (Typical value) | ±20mV | ±20mV | ±20mV | |
CMRR | 50Hz/60Hz | ＞80dB | ＞80dB | ＞80dB |
100kHz | ＞60dB | ＞60dB | ＞60dB | |
1MHz | ＞50dB | ＞50dB | ＞50dB | |
50MHz | ＞40dB | ＞40dB | ＞40dB | |
100MHz | ＞30dB | ＞30dB | ＞30dB | |
500MHz | ＞15dB | ＞15dB | ＞15dB | |
1GHz | ＞10dB | ＞10dB | ＞10dB | |
Noise(Vrms) | ＜4.5mV | ＜9.0mV | ＜22mV | |
Overload indicator voltage threshold | ≥20V | ≥40V | ≥60V | |
Delay time | Probe main | 6ns | ||
BNC(1m) | 5ns | |||
Overload indicator | Indicator will be lighted red when overload occurs | |||
Terminal load requirement | 50Ω | |||
Power supply | USB 5V/1A Adaptor | |||
