Pico Technology Oscilloscope Probe, Differential Type, 25 MHz, BNC Connector

Pico Technology Oscilloscope Probe

The Pico Technology TA057 oscilloscope probe is an active differential probe, suitable for high common-mode voltage measurement applications up to ±1400V. It can be used with a signal speed of up to 25MHz. This differential probe extends the functionality of standard single-ended input oscilloscopes to allow a safe and accurate method of making high voltage differential measurements.

Features and Benefits

• Bandwidth is DC to 25MHz (–3dB)
• Attenuation ratio is 20:1/200:1
• Accuracy is ±2%
• Input impedance is 4Mohm 5.5pF each side to ground
• Differential range is ±140V (DC + peak AC) or 140VRMS at 20:1
• Maximum differential is ±1400V (DC + peak AC) or 1000V RMS at 200:1
• Common mode range is ±700V (DC + peak AC) or 500VRMS (10:1 & 100:1)
• Absolute maximum voltage is ±1400V (DC + peak AC) or 1000VRMS CAT III
• at 20:1 and 200:1
• Swing is ±7V into 50Kohm load
• Offset (typical) is <±5mV
• Noise (typical) is 0.7mVRMS
• Source impedance is 1ohm at 1kHz and 8ohm at 1MHz
• CMRR (typical) is 80dB at 50Hz and 60dB at 20kHz
• Ambient operating temperature ranges between -10°C and +40°C
• Power requirement 4xAA cells or 6VDC/60mA mains adaptor or regulated 9VDC/40mA mains adaptor

Applications

• Safe measurement in power circuit
• Acquisition of low speed balanced differential signals found in serial communications buses
• Transients in switching power supplies, inverters and motor drives, electronic ballasts and CRT displays
• Signals in the milliV range from sensors and other instrumentation

Certifications

• IEC-1010.1
• IEC-1010.2-031 CAT III
• Pollution Degree 2