Analog Output (0) - Keithley 595 Instruction Manual

IEEE-488
PROGRAMMING
4.9.18 Analog Output (0)
Purpose
Format
Parameters
Description
Default
Reference
Example
Use to control the sensitivity of the analog output and the pen of an analog X-Y
recorder.
On
n = 0 Autopen, Xl Gain
n = 1 Pen Up, Xl Gain
n = 2 Pen Down, Xl Gain
*=3Sameasl
n = 4 Autopen, X10 Gain
n = 5 Pen Up, X10 Gain
n = 6 Pen Down, Xl0 Gain
n= 7Sameas4
Pen Con&&The purpbse df pefi control is to keep the pen off the paper when not
plotting. In Autopen (00,04), the pen automatically comes down at the beginning
of a staircase sweep and automatically goes up at the end of the staircase and re-
mains up for all non-staircase waveforms. The 02 and 06 comman ds can be used
to force the pen down, while 01 and 05 will force the pen up.
Gain Control-The 0 co mmand also controls the gain of the C,I, (Q/t) ANALOG
OUTPUT. At Xl gain, l@lOO display counts will output 1V. At X10 gain, 1000 display
counts will output lv. Regardless of~the gain, maximum analog output is *TV.
Upon power up or after a DCL or SD~Ccotiahd is received, the instrument will
beinoo.
From the front panel, the analog output is controlled by a front panel program. See
paragraph 3.4.5 for complete information on the analog output program.
Enter the following program statements into the computer to place the analog out-
put in Pen Up, Xl (01):
REMOTE 72X
OUTPUT728.:G'01X"
OUTPUT 728; * r 02X' y
When END LINE is pressed the second time the analog output will be set to 01.
When END LINE is pressed the third time, the analog output @ll be set to 02, Pen
Down.
4-33