HIGH SPEED ANALOG UNIT U8976

Key Features

High-speed sampling of 200 MS/s ensures catching high-speed phenomena
Isolated 2 channel input
Max. rated voltage to ground: 1000 V AC or DC (CAT II)
High resolution measurement with 12 bit A/D
For Memory HiCorder MR6000 only

Model No. (Order Code)

U8976	For the MR6000 and similar products

Note: Use it by installing it in the Memory HiCorder. Input code kind is not included so purchase separately.

Blazingly fast sampling that won't fail

The High Speed Analog Unit U8976 delivers a 30 MHz frequency band in addition to high-speed sampling at 200 MS/s. It has the performance needed to accurately capture switching waveforms during inverter testing, an application where high efficiency is critical. Adapted to the Memory HiCorder's direct input feature, it can accept inputs of up to 400 V DC.

Accurately measure inrush current with high-speed sampling

Combine the High-Speed Analog Unit U8976’s 30 MHz frequency band with the Current Probe CT6711 to measure inrush currents and minuscule currents.
Power can be supplied to current probes by using the Power Probe Unit Z5021 (MR6000 only).

List of Available Memory HiCorders

Please refer to the table here for the types of input units that can be used for each Memory HiCorder.

List of Available Memory HiCorders

Basic specifications

Accuracy guaranteed: 1 year

Measurement functions	Number of channels: 2, for voltage measurement
Input terminals	Isolated BNC terminal (Input impedance: 1 MΩ, Input capacitance: 22 pF) Max. rated voltage to earth: 1000 V AC or DC (with input isolated from the unit, the maximum voltage that can be applied between input channel and chassis and between input channels without damage)
Measurement range	100, 200, 400 mV f.s., 1, 2, 4, 10, 20, 40, 100, 200, 400 V f.s., 12 ranges (AC voltage for possible measurement/display using the memory function: 280 V rms) Low-pass filter: 5/500/5 k/1 MHz
Measurement resolution	1/1600 of measurement range (using 12-bit A/D conversion)
Highest sampling rate	200 MS/s (2 channel simultaneous sampling)
Measurement accuracy	±0.5% f.s. (with filter 5 Hz, zero position accuracy included)
Frequency characteristics	DC to 30 MHz -3 dB, with AC coupling: 7 Hz to 30 MHz -3dB
Input coupling	AC/DC/GND
Max. allowable input	400 V DC (when direct input), 1000 V DC (when using the 9665)
Dimensions and mass	106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 280 g (9.9 oz)
Included accessories	None