Error Information 
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Chapter13  Error  Information 
Error Code List 
The setting value exceeds the range. For 
example, CURRent 100.0 
"Wrong  units  for 
parameter" 
For example, CURRent 5.0V, the  unit is 
wrong. 
"Wrong  type  of 
parameter" 
For example, OUTPut:TIMer 100001.0. 
"Wrong  number  of 
parameter" 
For example, CURRent 5.0,6. 
"Unmatched 
quotation mark" 
For example, CALibrate:SECure 0,"6831'. 
The command is invalid or the format is 
wrong,  including  the  spelling  problems. 
For example, CUR 5.0. 
The  command  needs  three  parameters 
while  the  program  only  processes  two 
commands practically. 
The sending data length is over 256 while 
using serial port or USB. 
The command execution is invalid due to 
wrong command status or wrong setting. 
For  example,  sending  *TRG  command 
must be under the BUS trigger method. 
If the trigger method is MANUAL, *TRG 
command is invalid. 
Too much error in the stack. 
While  using  USB  communication,  no 
parameters  is  returned  after  sending 
query  command,  the  instrument  will 
prompt  an  error.  Some  status  or 
parameter  setting  command  need  to  be 
followed  by  a  query  command  i.e.  you 
need  to  send  the  query  command  after 
sending  this  setting  command,  if  you 
send  another  setting  command  after 
sending  this  setting  command,  the 
instrument will prompt an error. 
While  using  USB  communication,  if  you 
send  query  command  when  the  query 
region  is full,  the  instrument  will  prompt 
an error. 
"Mainframe 
Initialization Lost" 
During the start-up program initialization, 
if  the  instrument  can’t  read  the  user 
setting  parameters  and  data  from 
EEPROM,  the  system  will  prompt  an