Analog Output Adjustment; Analog Output Adjustment Flow - M-system 47DAC Operating Manual

33.2 ANALOG OUTPUT ADJUSTMENT

You can compensate deviation between the DC output and a device on site by the Analog Output Adjustment function.
Please note that M-System does not warrant the result of your own adjustment.
The internal adjustment data is overwritten every time the unit is adjusted and it is stored even if the power is turned off.
However the data will be lost after an initialization.

33.2.1 ANALOG OUTPUT ADJUSTMENT FLOW

The Analog Output Adjustment is carried out as shown in the following flowchart.
IMPORTANT
• Warm up measuring instruments, equipment and other devices on site for the time specified in each manual, and oper-
ate the unit in a stable condition.
• Adjustable ranges:
Analog output 0% adjustment -5 to +100%
Analog output 100% adjustment 0 to 105%
• Adjust analog output 100% in the following condition:
Analog output 0% + 5% of output span ≤ Analog output 100%
• The analog output is adjustable beyond the above ranges and condition. However the accuracy is not warranted.
POWER ON
Warming up (10 min. or more)
Moving on to Scaling Setting Mode
Analog output 0% adjustment
Analog output 100% adjustment
Back to Measuring Mode
Readjustment
Con rming output
(operation check)
Measurement started
Adjustment completed
47DAC OPERATING MANUAL EM-9518-B Rev.4 222