FDI2056 Use
r’s Manual
v 2.0 r 1.1
– 03/13
Copyright © 2013 Metrolab Technology SA
11
www.metrolab.com
Bit
Name
Description
7
OSB
Operation Summary Bit
Standard Event Status Register
3-3-2
Memorizes certain standardized events. The FDI 2056 uses the following bits:
Bit
Name
Description
0
Operation Complete
*OPC has flagged operation complete
2
Query Error
Error in preceding query
3
Device Dependent Error Errors specific to the FDI 2056, including
internal errors
4
Execution Error
Error detected during command execution
5
Command Error
Error in preceding command
6
User Request
A parameter has been changed
7
Power On
FDI 2056 has been powered up
QUEStionable Status
3-3-3
Indicates conditions that may reduce the quality of the measurement. The
FDI 2056 sets the following bits:
Bit
Name
Description
0
Voltage
The input voltage generated an over-range.
8
Calibration
The recommended calibration period has been
exceeded.
9
Trigger
Trigger signal is too fast.
10
Integration
A calculation overflow occurred in the integration
subsystem.
11
Encoder
The pulse count at the index is not correct.
OPERation Status
3-3-4
Captures conditions which are part of the instrument’s normal operation. The
FDI 2056 uses the following bits:
Bit
Name
Description
4
MEASuring
Measuring voltage or flux
5
Waiting for TRIGger
Waiting for trigger