Furuno VR3000 Instruction Manual page 20

In the above image the Engineering Value Unit is set to degrees (deg). The
Calibration Point 1 is -10V, corresponding to 0 degrees, Calibration Point 2 is
10V corresponding to 30 degrees. This is set corresponding to the connected
analog sensor.
When the Apply button is clicked, the New Engineering Value of 29.835V,
corresponding to the input Voltage of 9.89V, is displayed in the bottom field.
Whenever the input value is changed this value also changes. Check that the
New Engineering Value is within an appropriate range.
Another method is to observe the Voltage (or Current) field in the top field and
press the Hold button of Point 1 when an appropriate value is displaying. Do
this again for Point 2.
Click the OK Button
⑤
5. When setting is complete, click the Set button. Be sure to do this before moving
another to channel.
6. Repeat steps 1-5 to set up all channels.
When using Config Manager with Tabs:
1. From the Maintenance menu, click VDR Config Management and then Config.
2. Click the Upload button to record to VDR memory.
3. Click the Write buttons to record to DRU, Backup HDD and CF memory.
The items in the Setting Area are as shown below:
Active:
Brand*:
Type No.*:
Check*:
Data Name*:
Data Type*:
Sampling Rate:
Calibration Active:
Calibration Point 1#:
Calibration Point 1 Value#: Enter calibration point 1 value.
Calibration Point 2#:
Calibration Point 2 Value#: Enter calibration point 2 value.
Engineering Value Unit#: Enter engineering value unit.
Put check in check box to make channel active.
Enter brand name.
Set type no. (equipment name).
Do equipment check.
Enter data name.
Analog Data type (0~10V, -10~10v, 4~20mV)
Display sampling rate.
Disable and enable analog calibration.
Enter calibration point 1.
Enter calibration point 2.
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