ETS-Lindgren HI-6153 Electric Field Probe - Manual (Page 109)

Operating Protocols | 109
P ROBE E RROR O UTPUT
If an error occurs, the probe will respond with one of the following strings. These
strings begin with a colon and end with a carriage return.
E1 Communication error (for example, overflow)
E2 Buffer full error; too many characters contained between the
start character and carriage return sequence
E3 Received command is invalid
E4 Received parameter is invalid
E5 Hardware error (for example, EEPROM failure)
E6 Parity error
E7 Probe commands are not available unless the probe is powered
on. To power on the probe, send the Laser ON command,
r. For
more information on the r command, see page 107.
E9 Received command is invalid