GW Instek APS-1102 User Manual - Manual (Page 235)

7.3 When Fault Is Suspected
APS-1102 Programmable AC/DC Power Source 7-13
7.2.5 USB-related external control errors
Table 7-6 lists USB-related external control error messages.
Table 7-8. USB Error Message List
No. Message Text Cause
0 “No error” No error.
100 “Command error”
Command was recognized as invalid due to any cause.
(General command error)
101 “Invalid character”
Command was recognized as invalid due to invalid characters
(such as “VOLT&”) in command string.
102 “Syntax error”
Command was recognized as invalid due to reception of
undefined command or parameter.
200 “Execution error”
Error occurred when executing the command due to any cause.
(General execution error)
222 “Data out of range”
Error occurred when executing the command ue to out of range
parameter.
350 “Too Many Errors” New errors cannot be retained due to error queue overflow.
1 “Invalid with output on”
Error occurred when executing the command because the output
relay was on.
2 “Invalid with output off”
Error occurred when executing the command because the output
relay was off.
3 “Invalid in this mode”
Error occurred when executing the command due to inappropriate
operation mode.
4 “Under Busy State” Error occurred during execution of command due to busy device.
5 “Out of Limiter”
Error occurred during execution of command because limiter
value was exceeded.
6 “Invalid in this frequency”
Error occurred when executing the command due to inappropriate
oscillation frequency setting.
7
“Out of Input Signal
frequency” Error occurred when executing the command due to out of the
external synchronization frequency range.
8 “Under Warning State”
Error occurred when executing the command because device was
operating in protected mode.
7.3 When Fault Is Suspected
If a problem that might be due to a fault occurs when using the APS-1102, check the following table to
determine whether the problem might be due to an operation, use method, connection error, etc.
If the problem is not covered by this table, leave the power off and contact Good Will or an authorized
representative.