Table of Contents
Advertisement
[SENSe]
[SENSe:]DATA:FIFO:COUNt?
Comments
Usage
[SENSe:]DATA:FIFO:COUNt:HALF?
Comments
Command
Sequence
[SENSe:]DATA:FIFO:HALF?
Comments
238 HP E1415 Command Reference
[SENSe:]DATA:FIFO:COUNt?
buffer.
•
DATA:FIFO:COUNT? is used to determine the number of values to acquire
with the DATA:FIFO:PART? command.
•
Returned Value: Numeric 0 through 65,024. The C-SCPI type is int32.
•
Related Commands: DATA:FIFO:PART?
•
*RST Condition: FIFO empty
DATA:FIFO:COUNT?
[SENSe:]DATA:FIFO:COUNt:HALF?
(contains at least 32,768 values), or 0 if FIFO is less than half-full.
•
DATA:FIFO:COUNT:HALF? is used as a fast method to poll the FIFO for the
half-full condition.
•
Returned Value: Numeric 1 or 0. The C-SCPI type is int16.
•
Related Commands: DATA:FIFO:HALF?
•
*RST Condition: FIFO empty
DATA:FIFO:COUNT:HALF?
DATA:FIFO:HALF?
[SENSe:]DATA:FIFO:HALF?
half-full. This command provides a fast means of acquiring blocks of values from
the buffer.
•
For acquiring data from continuous algorithm executions, your application
needs to execute a DATA:FIFO:HALF? command and a read statement often
enough to keep up with the rate that values are being sent to the FIFO.
•
Use the DATA:FIFO:ALL? command to acquire the values remaining in the
FIFO buffer after the ABORT command has stopped execution.
•
The format of values returned is set using the FORMat[:DATA] command.
returns the number of values currently in the FIFO
Check the number of values in the FIFO
buffer
returns a 1 if the FIFO is at least half full
poll FIFO for half-full status
returns 32768 values
returns 32,768 values if the FIFO buffer is at least
Chapter 6
Advertisement
Table of Contents
