4
An Extensive Line of Units
for Detecting a Wide Range
of Phenomena
Combine multiple units to record a range of phenomena
simultaneously. For example, use five
4CH Analog Units
to
measure 20 analog channels and three
Logic Units
to measure
up to 64 channels relay on/off signals or PLC (programmable
logic controller) signals. That’s simultaneous measurement of
84 channels!
Simultaneous measurement of multiple
locations across 32 channels at 5 MS/s
Simultaneously measure up to 32 channels
The U8975 accepts direct input of up to 200 V DC across 4 channels.
With a sampling rate of 5 MHz (across a frequency band of 2 MHz),
high speed, and 16-bit resolution, it can perform multi-channel,
high-speed, and high-resolution measurement.
4CH Analog Unit U8975
NEW
700 V AC
1000 V DC
4 ch
200 V DC
4 ch
100 mV f.s.
3275
(0.01 V/A)
(10 V/A, 1 V/A, 0.1 V/A)
CT6711
3 mV
4 mV
2 mV
1 mV
40
0
80
120
160
Elapsed time [ms]
During measurement with the CT6711 (10 V/A range)
Maximum
resolution
0.1 μV
Battery
Battery package
Direct, high-voltage input without differential probes
The U8974 is ideal for measuring the primary and secondary sides of UPS
power supplies and commercial power supply transformers. It can measure
high-voltage power lines, including 380 V and 480 V circuits found in many
countries. With high-speed sampling at up to 1 MS/s and 16-bit resolution, it
can also be used in load rejection testing and switch testing.
High Voltage Unit U8974
Analyze correlations between phenomena, including voltage levels before
and after generator disconnection, RPM fluctuation rates, governor servo
operating status, and voltage governor switching timing.
Simultaneously measure up to 32 channels
at high resolution
Thanks to four input channels and a high-sensitivity 100 mV f.s. range, the
U8978 can measure multiple channels of output from a variety of sensors. The
unit is ideal for use in measuring currents of various magnitudes in the
development of automobile accessory controls. Utilized in combination with the
multi-range Current Probe CT6711, it can measure currents from 1 mA to 50 A.
4CH Analog Unit U8978
NEW
Observe minuscule currents using high-sensitivity
wideband current probes
Current probe lineup
Analyze minuscule current waveforms
from low-power-consumption devices in
100 μA resolution. Record device current
consumption waveforms in high resolution
over extended periods of time.
Current consumption waveform for a temperature and humidity sensor
Specifically designed for DC voltage measurement
with extremely high precision and resolution
The MR8990 can measure minuscule fluctuations in sensor output of
automobiles and voltage fluctuations in batteries, both at high precision
and resolution. It can accommodate maximum input of 500 V DC. The unit
is distinguished by its high input resistance. Additionally, the amount of
space taken up by instruments can be reduced by replacing a bench-style
DMM with the MR8847A. Systems can be simplified by eliminating the
need to control multiple instruments.
Digital Voltmeter Unit MR8990
Measurement range
Effective input
range
(Guaranteed
measurement
accuracy range)
Max.
resolution
Input
resistance
Measurement accuracy
NPLC:
less than 1
NPLC:
1 or more
5 mV/div
(f.s. = 100 mV)
-120 mV to 120 mV
0.1 μV
100 MΩ
or more
± 0.01% rdg.
± 0.015% f.s.
± 0.01% rdg.
± 0.01% f.s.
50 mV/div (f.s. = 1000 mV) -1200 mV to 1200 mV
1 μV
± 0.01% rdg.
± 0.0025% f.s.
500 mV/div (f.s. = 10 V)
-12 V to 12 V
10 μV
5 V/div
(f.s. = 100 V)
-120 V to 120 V
100 μV
10 MΩ
± 5%
± 0.025% rdg.
± 0.0025% f.s.
50 V/div
(f.s. = 1000 V)
-500 V to 500 V
1 mV
●
6.5-digit display (resolution: 0.1 μV), 24-bit high resolution
For example, use five 4CH Analog Units to measure 20 analog
channels and three Logic Units to measure up to 64 channels
relay on/off signals or PLC (programmable logic controller)
signals. That’s simultaneous measurement of 84 channels!