Keithley 237

Figure
1-2.
Measure
Only
I
Source
(O.OOOOnA)
V Source
(O.OOOOV)
+
Output
HI
Output
LO
A.
Measure
Voltage only
)
Output
LO
NOTE
: Positive current
flowing
out
of
Output
HI results
in positive
(+)measurements.
B.
Measure Current only
OUT
OUT
.----
Next Source
Value
Source
Value ..,
1
__J..,._
Source-Delay-Measure
Cycle
---..
I
Default
I
Delay
I
Measure
Delay
Default
Delay
:
Fixed
delay
for instrument settling.
Delay
:
Additional
delay
for device under test
or
system capacitance.
Figure
1-3.
Source-Delay-Measure
(SDM)
Cycle
+
SECTION1
Getting
Started
1-5