Status Byte Register - Omega Engineering OMB-NETSCAN 1500 User Manual

Appendix D

Status Byte Register

The acquisition device sets the Message Available bit (MAV) in the Status Byte Register to determine if data
can be read by the controller.
The status byte register contains the following active bits:
Bit Location
DIO1 (LSBit)
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8 (MSBit)
All bits in the Status Byte Register are cleared by either a
up default conditions, or a read of the serial poll status byte register via the Status command
Status Byte Register is also cleared by these operations. The Command Error, Execution Error and Device
Dependent Error are also cleared with an Error Query (
NetScan User's Manual
Value Description
1 Alarm
2 Trigger Detected
4 Ready
8 Scan Available
16 Message Available
32 Event Status Register Bit (ESB)
64 Service Request Bit
128 Buffer Overrun
Registers, Data Formats, & Queries
command, which returns the NetScan to its power-
*R
) command.
E?
. The ESB in the
U1
D-15