6166 DC Voltage Current Source Operation Manual
4.2.14 OPERATE Key (Output ON/OFF)
4-8
LED Bright Adjusts the key indicator (LED) brightness in three levels.
1/3 Low: 1/3 brightness, lowest level
2/3 Def: 2/3 brightness, default level
3/3: 3/3 brightness, highest level
Error Log The data stored in the error log can be read when ERR is displayed.
For more information, refer to Section 5.5.7, "Error Log."
4.2.14 OPERATE Key (Output ON/OFF)
Sets the source value output to ON (Operate) or OFF (Standby).
The OPERATE key lights up during output ON (Operate) status.
4.2.15 POLARITY+ Key (Source Value Polarity and Zero)
Sets the polarity of the source value to positive.
When the source value is set to zero level (the 0 key lights up), pressing the POLARITY +key cancels the
zero output and displays the original source value. However, pressing the reverse polarity of the original
source value switches the polarity.
4.2.16 POLARITY 0 Key (Source Value Polarity and Zero)
Sets the source value to zero level or cancels it.
The 0 key lights up when the source value is set to zero level.
The source value cannot be changed while the 0 key light up.
4.2.17 POLARITY- Key (Source Value Polarity and Zero)
Sets the polarity of the source value to negative.
When the source value is set to zero level (the 0 key lights up), pressing the POLARITY +key cancels the
zero output and displays the original source value. However, pressing the reverse polarity of the original
source value switches the polarity.