I am using power supplies series E3610x with LAN Interface and trying to display a message on the display using the DISP:TEXT command. I've tried DISP:TEXT "Keysight" and DISP:TEXT 'Keysight'. However, all I'm getting back is the error message -151,"Invalid string data". Otherwise the communication with the power supply works fine, I can set voltage and read current.
This DISP command should be simple, what am I doing wrong here?