Keithley 237

SECTION3
IEEE-488
Reference
3-70
+
Identifier
ri,
I S
P
+
0 • 0 0 0 0 0
E
+
0 0 <TERM +
EOI>
I
'Y
I
Mantissa Exponent
A.
Suppression
Value
for
Current
Measurements
Identifier
ri,
V S
P
+
0.
0 0 0 0 0
E
+
0 0
<TERM+
EOI>
I
IY
I
Mantissa Exponent
B.
Suppression
Value
for
Voltage
Measurements
Figure
3-20.
U6
Suppression
Value
(Factory
Default
Conditions
Shown)
U7-
Calibration
Status
Word
The
U7
command
requests
the
instrument
to
output
the
present
calibration
step,
po-
sition
of
CAL
LOCK
switch,
and
calibration
status
as
shown
in
Figure
3-21.
Identifier
~
CS
P n n, a,
b<TERM
+
EOI>
L
0
=
Unit is Uncalibrated
1
=
Unit is Calibrated
0
= Cal
Lock Switch is Unlocked
1
= Cal
Lock Switch is Locked
- (Present
Cal
Constants
Will
Not be Saved)
...___
Calibration Step in Progress
Figure
3-21.
U7
Calibration
Status
Word
US-
Defined
Sweep
Size
The
U8
command
is
used
to
indicate
the
number
of
source
values
in
the
sweep
buffer
and
is
formatted
as
shown
in
Figure
3-22.
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