Hioki 8952 DC/RMS UNIT

Voltage (Wave or rectifying out) input Amplifier This unit is one input channel. Simply slot the 8952 into the Digital Oscillo Series MEMORY HiCORDER 8855 for use. In addition to wave voltage measurement, this single unit handles RMS voltage measurement. To measure high voltages, this unit comes equipped with a Power terminal for the DIFFERENTIAL PROBE 9322. It can also be connected directly to each channel.

Basic Specifications

• Measurement functions Number of channels: 1, voltage measurement
• Input Isolated BNC connector, Max. rated voltage to earth: 370 V AC, DC (with input isolated from the unit, the maximum voltage that can be applied between input channels and chassis, or across input pins, without causing damage)
• Measurement range 5 mV to 20 V/division, 12 ranges, full-scale = 20 divisions, AC voltage for possible measurement / display using the memory function: 280 V rms, low-pass filter: 5/500/5 k/1 MHz
• Measurement resolution Data in the 1/100 measurement range (using 12-bit A/D)
• Maximum sampling rate 20 MS/s
• Accuracy DC amplitude: ±0.4 % f.s. (with 5 Hz filter ON and averaging ON)
• Zero-position: ±0.1 % f.s.
• RMS accuracy ±2% f.s. (DC, 10 Hz to 15 kHz) ±8% f.s. (with 50 to 500 kHz, sine wave input, when response is SLOW)
• Frequency characteristics DC to 10 MHz ±3 dB. With AC coupling: 7 Hz to 10 MHz ±3 dB
• Input resistance and capacitance 1 M-ohm, 40 pF (when C is 100 kHz)
• Input coupling DC, GND, AC
• Max. allowable input 400 V DC (the maximum voltage that can be applied between input pins without causing damage)
• Power terminal DIFFERENTIAL PROBE 9322 Power (the POWER CORD 9328 is required for connection)
• Accessories None * The input cord and conversion cable are optional