6243/44 DC Voltage Current Source/Monitor Operation Manual
1.6 Setting the Line Frequency
1-13
1.6 Setting the Line Frequency
Since the 6243/44 employs an integral-type A/D converter, setting the integral time by multiplying the cycle
of the line frequency (PLC) eliminates noise introduced through the power line.
NOTE: The factory setting for one cycle is 50 Hz. For 60 Hz regions, change the line frequency to 60 Hz using the
following procedure.
Setting the Line Frequency
1. Press the MENU key.
The Parameter Group selection screen appears.
2. Turn the Data knob to display SYSTEM.
3. Press the key.
The parameter selection screen appears.
4. Press the key.
The line frequency setting screen appears.
5. Turn the Data knob to set the line frequency to 60 Hz.
AZERO
MENU SELECT
SWEEP
AZERO
MENU SELECT
SYSTEM
AZERO
SYSTEM
Line Frequency :50Hz
AZERO
Line Frequency
50Hz
AZERO
Line Frequency
60Hz