User Manual

3.4 Strain Unit Settings (Models 8939 and 8960)
49
3.4 Strain Unit Settings (Models 8939 and 8960)
([One Ch] Page of Channel Setting Screen)
12 3
4
7
5
6
8939
8960
7
8 8
Setting Procedure
Use the CURSOR keys to move among items. Select a setting with the F1 to F8 keys.
Step
Setting Item
Description
1
Select the module No.
[Unit ]
Select the number of the input module to set up.
("Channel Configuration" (
⇒ p. 15))
2
Select the channel No.
[Ch ]
Select the channel number on the input module.
3
Confirm the input module and mea-
surement mode
[Module]
[Mode]
Confirm that the display is set for [Strain].
4
Select the measurement range
[Range]
Select the appropriate measurement range. The setting val-
ue is the units per division on the vertical axis.
(Units: [µ] Microstrain = 1/2 µV/V)
The RANGE/POSN knob selects the range (
⇒ p. 64).
Refer to the specifications for available ranges (
⇒ p. 91).
5
Select the bridge voltage
[Bridge]
Select the bridge voltage (⇒ p. 75).
[ 2V, 5V, 10V ]
6
Set the anti-aliasing filter
[AAF]
Turn this on to suppress anti-aliasing distortion, such as for
FFT analysis (
⇒ p. 67).
[ Off or On ]
7
Select the low-pass filter
[LPF]
To suppress high-frequency components, select a low-pass
filter within the input module (
⇒ p. 66).
8939: [ Off, 10Hz, 30Hz, 300Hz or 3kHz ]
8960: [ OFF, 5Hz, 10Hz, 100Hz, 1kHz ]
8
Execute auto-balance
[Auto-
Balance]
Sets the reference output level of the transducer to the spec-
ified zero position
(⇒ p. 78).
Execute one hour after turning the power on, with the sensor
in the unloaded state.
Set up scaling
Set as occasion demands.
See
"Scaling Setting Examples" in "5.4 Converting Input Values
(Scaling Function)" in the Instruction Manual
(
Model 8960 only)
(
Model 8960 only)