Models 196/199 Device-Dependent Command Summary - Keithley 2000 User Manual

D-2 Models 196/199 and 8840A/8842A Commands
The Model 2000 can be configured to accept device-dependent commands of the Keithley
Models 196/199. The commands to control the Model 2000 with the 196/199 language are pro-
vided in Table D-1.
Since the architecture of the Model 2000 differs from that of the 196/199, some commands
are different or cannot be used. Commands such as function (offset-compensated ohms, AC cur-
rent dB), range, analog and digital filter, rate, calibration, factory defaults, and self-test do not
map one-for-one. Also note that the Model 2000 does not have the speed characteristics of the
Models 196/199. Other commands of the Model 2000 have been added to the 196/199 command
set, such as frequency, temperature, and scanning. Refer to the appropriate manual for further
details.
CAUTION
Table D-1

Models 196/199 device-dependent command summary

Mode
Execute
Function
Range
Zero (Rel)
Filter
The 196/199 language is intended to be used only over the IEEE-488 bus.
Using front panel controls in conjunction with this language may cause
erratic operation. In this case, results cannot be guaranteed.
Command Description
X Execute other device-dependent commands.
F0 DC volts
F1 AC volts
F2 2-wire ohms
F3 DC current
F4 AC current
F5 ACV dB
F6 Not valid
F7 Frequency
F8 Temperature
F9 4-wire ohms
R0
R1
R2
R3
1000V 750V
R4
1000V 750V
R5
R6 1000V 750V
1000V 750V
R7
*2-wire and 4-wire ohms
Z0 Zero disabled
Z1 Zero enabled
Z2 Zero enabled using a zero value (V)
P0 Filter disabled
P1 Moving filter (count = 10)
P2 Repeat filter (count = 10)
DCV ACV DCA ACA
Auto Auto Auto Auto
1V 1V 100mA 1A
10V 10V 3A 3A
100V 100V 3A 3A
3A 3A
3A 3A
3A 3A 100M
3A 3A 100M
Ohms* ACV dB Freq
Auto Auto —
1k 1V .1V
10k 10V 1V
100k 100V 10V
1M 750V 100V
10M 750V 750V
750V —
750V —