Keithley 237

APPENDIX A
Device-dependent Command Summary (Cont.)
+
Mode Command
Description
Para.
Create/ Append Sweep List
Q2,(start) ,(stop) ,(points) ,(range), Create logarithmic stair
sweep
(Cont.)
(delay)
Q3,(level),(range),(pulses),(toN), Create fixed level
pulsed sweep
(toFF)
Q4,(start) ,(stop) ,(step) ,(range), Create linear stair pulsed sweep
(toN),(toFF)
QS,(start),(stop),(points),(range), Create logarithmic stair pulsed sweep
(toN),(toFF)
Q6,(level),(range),(delay), Append fixed level sweep
(count)
Q7, (start),(stop),(step),(range),
Append linear stair sweep
(delay)
QS,(start),(stop),(points),(range),
Append logarithmic stair sweep
(delay)
Q9,(level),(range),(pulses),(toN),
Append fixed level pulsed sweep
(toFF)
Q1 0 ,(start) ,(stop) ,(step) ,(range),
Append linear stair pulsed sweep
(toN),(toFF)
Q11,(start),(stop),(points), Append logarithmic stair pulsed sweep
(range),(toN),(toFF)
Trigger Control
RO
Disable input/ output triggers
3.6.16
R1 Enable input/ output triggers
Integration Time
so
416J.1Sec integration time
3.6.17
51
4msec integration time
52
16.67msec integration time
S3
20msec integration time
Trigger Configuration
T( origin) ,(in),( out),( end)
Program trigger origin, effect,
output
3.6.18
trigger time,
and sweep end trigger
Status
uo
Send model no. and revision
3.6.19
U1
Send error status word
U2
Send stored ASCII string
U3
Send machine status
word
U4
Send
measurement parameters
us Send compliance value
U6
Send suppression value
U7
Send calibration status word
us
Send defined sweep size
U9
Send
warning status word
U10
Send first
sweep point in compliance
Ull Send sweep measure size
1100V Range Control
vo Disable 1100V range
3.6.20
V1
Enable 1100V range
Default Delay
wo Disable default delay
3.6.21
W1 Enable default delay
Execute
X Execute commands
3.6.22
Terminator
YO
<CR><LF>
3.6.23
Y1 <LF><CR>
Y2 <CR>
Y3 <LF>
Y4 None
Suppress zo Disable suppression
3.6.24
Z1
Enable suppression
A-2
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