Data Sheet

31
HIGH VOLTAGE DIFFERENTIAL PROBES
The AP031 is a low cost, battery operated active
differential probe intended for measuring higher
voltages. The differential techniques employed
permit measurements to be taken at two points in a
circuit without reference to the ground, allowing the
oscilloscope to be safely grounded without the use
of opto-isolators or isolating transformers.
Key Features
Safe floating measurements
15 MHz bandwidth
700 V maximum input voltage
Works with any 1 MΩ input oscilloscope
Specications
Attenuation ÷10 / ÷100
Bandwidth 15 MHz
Input R 4 MΩ
Differential Mode Range ±70 V / ±700 V DC + Peak AC
Common Mode Range ±700 V DC + Peak AC
CMRR 86 dB @ 50 Hz
56 dB @ 200 kHz
Power Requirements: four AA batteries
Ordering Information
Product Description Product Code
700 V, 15 MHz Differential Probe (÷10, ÷100) AP031
AP031