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38
Se
c
tion 3
BASI
C
OPE
RATION
ZJ-SD
User’s Manual
Section 3
Correcting the Measurement Reference Voltage
Saving the Zero Reset Level for the Reference Voltage
in Zero Reset Memory
A setting can be changed to specify whether the zero reset level is saved or cleared
when the power supply is turned OFF.
• Turn ON the zero reset memory to save the zero reset level and use it again when power is
turned back ON.
If zero reset memory is turned ON, the zero reset level will be written to EEPROM in the Amplifier
Unit every time zero is reset. The write life of the EEPROM is 100,000 writes. If the zero reset
level is written every time measurements are taken, malfunction may occur. Manage the write life
when turning ON zero reset memory during operation.
• Even if the zero reset memory is turned OFF, the zero reset level will be saved whenever
threshold values or other function settings are changed. In this case, the zero reset level will not
be cleared the next time the power supply is turned ON.
Setting
Description
ON (default)
The zero reset level is saved when the power supply is turned OFF.
OFF
The zero reset level is cleared when the power supply is turned OFF.
operation2.book Page 38 Wednesday, November 29, 2006 2:56 PM