HP 8114A Service Manual page 154

HP 8 114A Service Guide
5-36 Troubleshooting
-300 Device specific error
HP-IB message = "Output Bd.: Communication
error"
Local message = "Output Bd.: Communication
error"
Description:
The output was disabled by the overvoltage
protection circuitry automatically.
-300 Device specific error
HP-IB message = "Interrupt line can't be cleared"
Local message = "Imerrupt line can't be cleared"
Description:
The interrupt, line can't be cleared by the software.
There must be a problem on the output board.
-310
System error
HP-IB message = "Driver complains after
parameter restore from core"
Local message = "Error after parameter restore
from core"
Description:
A hardware driver returned an error after the total
restore of all instrument parameters to the last
known to be in good state.
A possible cause for this error is a hardware fault.
-310
System error
HP-IB message = "CHECk OFF not allowed, use
Local message = "CHECk OFF not allowed, use
Description:
An attempt was made to switch on the global
parameter check via command. This is not allowed.
The only way to switch checks on again is to issue a