ETS-Lindgren 8100-040, Руководство пользователя

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The status messages indicated on the front panel are encoded in the status text
according to the following table:
Query Status message (String) Meaning
*IDN? ETS, 8100-041, xxx Instrument identification: Manu-
facturer, Model number,
Serial number
AMP? AMP_ON Amplifier is set to operate mode
AMP_OFF Amplifier is set to standby mode
CONTROL? LOCAL Amplifier is in local control mode
GPIB Amplifier is in GPIB control mode
LAN Amplifier is in LAN control mode
TTL Amplifier is in TTL control mode
STATUS? SYSTEM_OK Amplifier is working normally
Interlock External External Interlock fault
Temperature X Over temperature fault at sensor X
PowerSupply X Power supply fault at output X
Control Fault Internal control fault
Figure 12: IEEE interface status messages
Alarms
If a fault status occurs, the amplifier indicates the specific fault message and
sends a service request via the IEEE interface. The controller is able to
recognize this alarm message without having to poll the status byte of the
amplifier repeatedly.
To reset the fault message the command *RST has to be sent to the
amplifier.
The alarm message has to be acknowledged by way of the serial poll
procedure specified in the IEEE-488.2 GPIB standard (see interface manual
of the controller). The status byte issued by the amplifier corresponds to the
above-mentioned status messages.