Hioki PD3259-50, Instruction Manual

Page: 55 / 86

49
Power-On Options
Checking the firmware version information and
serial number
This section describes how to display firmware version information
along with the instrument’s serial number.
1
Turn on the instrument while
holding down both the HOLD
and Fn keys.
The string [vEr] will be displayed.
2
Press the Fn key.
3
Check the serial number.
Example: Serial number 201200001
The serial number consists of nine digits.
The first two (from the left) indicate the year
of manufacture, and the next two indicate
the month of manufacture.
4
Press the Fn key.
After the power-on screen is displayed, the
line-to-line voltage measurement screen will
be displayed.
HIOKI PD3259C961-00