C H A P T E R 4

COMMAND REFERENCE

LDX-3232 Device-Dependent Command Reference

LASer:EVEnt?

FRONT PANEL

 

 

REMOTE

The LASer:EVEnt? query returns the value of the status event register of the LASER operations.

Syntax Diagram

:

LAS

:

EVE

?

-where the response is the sum of the following:

1

LASER Current Limit

256

Output is shorted

2

LASER Voltage Limit

512

Output changed to be in/out of tolerance

4

N/A

1024

Output on/off state changed

8

Power limit

2048

Measurement ready

16

Interlock disabled

4096

N/A

32

N/A

8192

N/A

64

Compliance Voltage Limit

16384

N/A

128

Open circuit

32768

N/A

Notes

The LASER conditions that are reported in the status byte can be set by using the

 

LASer:ENABle:EVEnt command.

 

 

The LASER event status is only cleared when the event status is read or by the *CLS

 

command while the condition status is constantly changing.

Examples

"LAS:EVE?" -response: 513, means that the LASER output tolerance changed and

 

current limit events have occurred since the last LASer:EVEnt? query.

"Radix Hex; Laser:Event?" -response: #H88, means that the LASER Power limit and Open circuit events have occurred since the last LASer:EVEnt? query.

60 LDX-3232

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Lightwave Communications LDX-3232 manual LASerEVEnt?, Las Eve, LASerENABleEVEnt command