Keithley 237

C35,I+mX
! Calibrate offset;
+lOOmA
source and
measure range
8. Caiculate the actual offset current (I+o) using
the
following
caiculation:
vb 0
I+OmA - =______________________
mA
R 100
9. Send the calculated current
reading
(I+OmA)
over
the
bus
with
the
C35
command
as
follows:
10.
Send the following command to source
+9OmA:
C36X
! Source +90.00mA
lt From the display of the Model
193A DMM, record
the
voltage
drop across the
1O2 resistor
(vboo)
in the
space
below.
v 100 =
__________________
v
SECTION 2
Calibration
v 100 =
v
2-10