Hioki MR8827, Instruction Manual

Page: 158 / 436

153
Convert Input Values (Scaling Function)
To reset scaling settings
Move the cursor to [Setting] , and select [Reset] .
To copy the scaling setting to another channel
The Channel screen - [Scaling] sheet can be used to copy a setting.
Refer to “8.9 Copy Settings to Other Channels (Copy Function)” (p. 163)
To use a combination of the Scaling and Variable functions (p. 158)
The full span of output from a sensor can be displayed. (p. 160)
At factory shipping, automatic correction of the variable function (p. 307) is set to [On] .
At this time, the Variable setting is altered so that it is linked to (dependent upon) the vertical axis (voltage
axis) range and scaling settings.
If you want the Variable function setting to take priority, use either of the following procedures:
• Set Scaling first, then set the Variable function
• Set a Variable value before Scaling, then set Scaling.
When automatic correction of the Variable function (variable auto-adjustment) is disabled [Off] , the
Scaling and Variable settings are unlinked (independent of one another).
8.5.1 Scaling Examples
When using the clamp sensor
Example 1
Measure with the 10 A range of the Model 9018-50 Clamp on Probe and display the
measured data in units of [A] (Amperes)
The 9018-50 Clamp on Probe provides 0.2 V output when measuring 10 A. So Scaling should be
set to display 10 A with 0.2 V input (and 0 A with 0 V input).
Setting Selection
Set NUM or SCI
Clamp 9018-50
Unit* A
Method* Ratio
Ratio* 50.000
*: Set automatically when clamp sensor is selected.
8
Utility Functions