Keithley 194 Instruction Manual page 265

High speed voltmeter
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APPENDIX
E
Device-Dependent
Command
Summary
DATA FORMAT
ANALOG
OUTPUT
BUFFER POINTER
READING
BUFFER
FILTER
ZERO
INPUT
COUPLING
GO
ASCII, 1 rdg, prefix on, suffix off
Gl
ASCII, 1 rdg, prefix off, suffix off
G2
ASCII, 1 rdg, prefix on, suffix on
G3
ASCII, n rdgs, prefix on, suffix off
G4
ASCII, n rdgs, prefix off, suffix off
G5
ASCII, n rdgs, prefix on, suffix on
G6
Binary, n rdgs, prefix off, suffix off
G7
Binary, n rdgs (byte count), prefix off, suffix off
00
Abort plotter
01
Test Analog Output
(all outputs=full
scale)
02,o
XY Mode off
02,l
CRT Mode
02,2
Scope Mode
02,3
Future Expansion
02,4
Slow Plot (XY Analog Plotter)
02,5
Strip chart
03,o
Measurement
Buffer
03,l
64k RAM Buffer
03,2
Display Readings
03,3
IEEE-488 Reading Buffer
04, m
m=X Output
Full Scale Voltage (1 sm 5 10)
05,m
m=Y Output
Full Scale Voltage (1 sm 510)
06,m
m=Z Output
Blanking
Level (l=High,
O=Low)
07,m
m=XY zoom Value (O.l~m~1000)
08,m
m=XY Pan Value (-65,536sms65,536)
09
start Plotter
BO
Clear waveform output,
decrement reading buffer
pointer.
Bl,m
Set measurement
buffer start pointer to m.
B2,m
Set measurement
buffer end pointer to m.
B3,m
Set reading buffer start pointer
to m.
g
Reading buffer off.
Linear reading buffer on.
Circular
reading buffer on.
PO
Filter off
1'1
500kHz filter
P2
50kHz filter
zo
Disable zero
Zl
Enable zero
22
Use next measurement
as baseline
23, m
Use value m as baseline value (-200 5 m 5 +ZOOV)
24
Zl + 22
z5, m
Zl + 23 (-200~m~+200V)
IO
DC coupling
11
AC coupling
12
Ground
coupling
E-2

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