SYSTEM SETTINGS
148
System Parameters
Control
Line
frequence
Set the power line frequency according to the
frequence of the power supply. It can be set as Auto,
50Hz or 60Hz. When setting to Auto, the GSM will
detect the power line frequency and set it
automatically when power on. When there is a lot of
interference on the power line, you can manually set
the frequence to avoid automatic detection of the
wrong frequence that will affect the measurement
result.
Global
power on
It is used to define whether the power-on setup is to
use factory settings (users cannot modify) or custom
settings.
The factory settings is Bench and GPIB.
Custom settings include four memory configuration
methods of Save0, Save1, Save2, Save3.
Global
reset
Used to select Bench or GPIB to return factory
settings.
Digout
It is used to set the high or low level of the four digital
I/O lines. The corresponding decimal values are as
follows, for details on setting the Digout bit, see page
101.
Digout bit 3 decimal range 0-7
Digout bit 4 decimal range 0-15
Digout bit 16 decimal range 0-65535