THORLABS DC3100 Series, Руководство по эксплуатации, Страница: 33 / 53

4 Computer Interface
DC3100 31
4.3.1.1.24 Revision Query
Command: DC3100_revisionQuery
Parameter: None
Response: Instrument driver revision
Firmware revision
Description: This function returns the instruments driver revision and the
devices firmware revision.
4.4
Status Reporting
The DC3100 stores the status in a register. It can be accessed via the
'DC3100_getStatusRegister. The following table lists all status numbers and the
according descriptive messages. Each bit represents an error.
Status
Bit Name Description
Bit 0 No LED Changed The bit 'No LED' has changed.
Bit 1 No LED The LED head is not connected to the chassis.
Bit 2 VCC Fail Changed The bit 'VCC Fail' has changed.
Bit 3 VCC Fail The power supply is out of range.
Bit 4 OTP Change The bit 'OTP' (Over Temperature) has
changed.
Bit 5 OTP Over temperature (OTP) in the chassis was
detected. The LED head was switched off.
Bit 6 LED Open Changed The bit 'LED Open' has changed.
Bit 7 LED OPEN The LED head is connected but no LED was
installed.
Bit 8 Limit Changed The bit 'Limit' has changed.
Bit 9 Limit The adjusted current is greater than the current
limit and was coerced to the limit.
Bit 10 OTP Head Changed The bit 'OTP Head' (Over Temperature Head)
has changed.
Bit 11 OTP Head Over temperature in the LED head was
detected. The LED head was switched off.
Bit 12 Interface Refresh The user has changed settings.