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Now the curve storage needs to be set up:
NC
Clear and reset curve buffer
CBD 19
Stores X channel output, Y channel output and sensitivity
(i.e. bits 0, 1 and 4)
LEN 1000
Number of points = 100 Hz × 10 seconds
STR 10000
Store a point every 10 ms (10,000 µs)
The data is acquired by issuing:
TD
Acquires data
As the acquisition is running, the M command reports the status of the curve
acquisition. Once this indicates the acquisition is complete (i.e. parameter 1 = 0,
parameter 2 = 1), the acquired data may be transferred to the computer using:
DC. 0
Transfers X channel output values in floating point mode.
DC. 1
Transfers Y channel output values in floating point mode.
The input routine of the program must be prepared to read and store 1000 responses
to each of these commands.
Chapter 6, COMPUTER OPERATION
6-39
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