IM 701210-07E
31
CH1 to CH16
Turn ON/OFF the channel
Section 5.1
Measurement range/unit
Section 5.17
Set the unit of the measurement range to the
unit of strain (
µ
STR) or the output value of the
strain gauge transducer (mV/V). If you
selected
µ
STR, select the measurement range
from 500
µ
STR to 20000
µ
STR; if you
selected mV/V, select the measurement range
from 0.25 mV/V to 10 mV/V.
Upper and lower limits of the display range
Section 5.17
Set the upper and lower limits of the display
range according to the input for easier viewing
of the measured waveforms.
Bridge voltage and gauge factor
Section 5.17
Set the voltage applied to the bridge head (2 V,
5 V, or 10 V) or set the gauge factor of the
strain gauge.
Bandwidth
Section 5.7
Select the high frequency band to be removed
from the input signal.
Execute balance
Section 5.17
Automatically compensate the unbalanced
portion of the bridge resistance.
Strain Module
• Strain Module (NDIS)
MODEL: 701270, abbreviated name: STRAIN_NDIS
• Strain Module (DSUB, Shunt-Cal)
MODEL: 701271, abbreviated name:
STRAIN_DSUB
Bridge Voltage
• 2 V: When the bridge resistance is 120
Ω
to 1000
Ω
• 5 V: When the bridge resistance is 350
Ω
to 1000
Ω
• 10 V: When the bridge resistance is 350
Ω
to 1000
Ω
Gauge Factor
Selectable range: 1.90 to 2.20 (the resolution is 0.01)
Note
Turn ON/OFF linear scaling, shunt
calibration
Sections 5.11 and 5.17
Set the method of scaling the measured values.
Select OFF when not scaling. On the Strain
Module (DSUB, Shunt-Cal), a shunt
calibration execution menu appears when
Shunt is selected.
Turn ON/OFF inverted wafevorm display
Section 5.12
Waveform label
Section 8.10
You can arbitrary set the waveform label using
up to eight characters.
to
Shunt Calibration
Shunt calibration is a function for correcting the gain of
the strain measurement by connecting a known
resistance (shunt resistance) to the strain gauge in
parallel. The Strain Module (DSUB, Shunt-Cal) has a
built-in relay circuit for turning ON/OFF the shunt
resistor connection. To execute shunt calibration, a
bridge head that supports shunt calibration (701957 or
701958) is needed.
Note
• The following figure shows the menu for the channels that have Strain Modules (see Note on this page) installed.
Summary of Contents for ScopeCorder DL750P
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