Technical data
16 Error Messages
144 U2761A Programmer’s Reference
Execution errors
The execution errors are listed in the table below.
–158 String data not allowed
A character string was received, but is not allowed for this command
–161 Invalid block data
The number of data bytes sent does not match the number of bytes specified in the header
–168 Block data not allowed
Data was sent in the arbitrary block format but is not allowed for this command
–170 to –178 Expression errors
The U2761A does not accept mathematical expressions
Tabl e 16-1 Command errors (continued)
Tabl e 16-2 Execution errors
Error number Execution errors
–211 Trigger ignored
A Group Execute Trigger (GET) or *TRG was received but the trigger was ignored
–223 Too much data
An Arbitrary waveform was specified that contains more than 65536 waveform points
–224 Illegal parameter value
An exact value was expected or an invalid discrete parameter was received
–221 Settings conflict; frequency reduced for ramp function
When you change to the ramp function (output frequency limit is 200 kHz) from a function that allows a
higher frequency, the U2761A will automatically adjust the frequency to 200 kHz
–221 Settings conflict; frequency reduced for pulse function
When you change to the pulse function (output frequency limit is 5 MHz) from a function that allows a
higher frequency, the U2761A will automatically adjust the frequency to 5 MHz