Hioki MR8847-51, Measurement Manual

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Example: Measurement with Model 8966 Analog Unit
If the power voltage is measured with 20 V/div of the vertical axis range and ×1 of the vertical axis
magnification settings, the minimum resolution is calculated as follows:
Screen full scale: 20 V/div × 20 div =
400 V
Full scale resolution at ×1 of the vertical axis magnification: 2000
Minimum resolution:
400 V / 2000 = 0.2 V
Full-scale resolution for input modules at each vertical axis magnification (LSB)
Input module
Magnification
×1/10 ×1/5 ×1/2 ×1 ×2 ×5 ×10 ×20 ×50 ×100
8966
(Analog)
8971
(Current)
8972
(DC/RMS)
20000
(4000)
10000
(4000)
4000 2000 1000 400 200 100 40 20
8967
(Temperature)*
200000 100000 40000 20000 10000 4000 2000 1000 400 200
8968
(High resolution)
U8974
(High voltage)
U8975
(4ch analog)
U8978
(4CH analog)
U8977
(3CH current)
320000
(64000)
160000
(64000)
64000 32000 16000 6400 3200 1600 640 320
8969, U8969
(Strain)
U8979
(Charge)
250000
(64000)
125000
(64000)
50000 25000 12500 5000 2500 1250 500 250
8970
(Power frequency) 20000
10000 4000 2000 1000 400 200 100 40 20
8970
(Integration)
400000 200000 80000 40000 20000 8000 4000 2000 800 400
8970
(Excluding power
frequency and
integration)
100000 50000 20000 10000 5000 2000 1000 500 200 100
MR8990
(DVM)
1200000 1200000 1200000 1000000 500000 200000 100000 50000 20000 10000
The figures enclosed in parentheses indicate valid data range.
*: For Model 8967 Temp Unit, the valid ranges differ depending on types of thermocouple. For information on
the minimum resolution, see the specifications of Model 8967 Temp Unit in the instruction manual.
Data Saving Speed
The table lists the speeds of saving binary data
(values used as a reference) using different media
and interfaces. Note that the data saving speed
varies depending on the saving conditions, device
manufacturer, device capacity, communication
conditions, and others.
Storage media Saving speed
(As a reference)
CF card 800 kB/s
Built-in drive (SSD) 800 kB/s
USB flash drive 800 kB/s
Computer via LAN 1 MB/s
HIOKI MR8847G963-03