Reading Out Results Of Several Measurements In Batch (Using Data Buffer) - Keysight E4981A Programming Manual

Reading Out Measured Result
Reading Out Measured Result

Reading out results of several measurements in batch (using data buffer)

You can use the data buffer to temporarily store the results of several
measurements and then later read out these results in batch.
Data buffer types
There are three types of data buffers (buffers 1 - 3). Buffers 1 and 2 have the
same function. Buffer 3 has a different function as shown in the below table.
fed for each
Feed position
Data fed into the buffer is stored sequentially in the order of measurement.
When the data is read out, the feed position returns to the beginning of the
buffer and storage newly starts from the position of the first data set
6-9).
The feed position also returns to the beginning of the buffer in the following
case:
•
Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter
Maximum number of
measurements that can be
fed
When the
comparator
function is
OFF
Data to be
measure-
ment
When the
comparator
function is ON
1. Use the :DATA:FEED:BUF1
into the buffer from the primary or secondary parameters.
2. When the comparator function is OFF, 11 is read out.
When you set up the number of measurements to be fed into the data
buffer.
Buffers 1 and 2
200
3 data items:
measurement status,
measured value of the
primary parameter or
1
secondary parameter ,
and comparator sorting
2
result
(Independent of ON/OFF
of the comparator
function)
command on page 195 to select the parameter to store
Buffer 3
1000
3 data items:
measurement status,
measured primary
parameter value, and
measured secondary
parameter value
4 data items:
measurement status,
measured primary
parameter value,
measured secondary
parameter value, and
comparator sorting result
(Figure
69