15-2 KI-220 Language Model 6220/6221 Reference Manual
Return to Section 15 topics
Introduction
The Model 622x can be used to emulate the Keithley Model 220 current source by
using the KI-220 language mode with GPIB remote operation. When using the
KI-220 language mode, Device-Dependent Commands (DDCs) used by the
Model 220 are also used to control the Model 622x. The DDC emulation com-
mands used by the Model 622x are listed and explained in Table 15-1.
The KI-220 language mode is set from the COMMUNICATIONS SETUP menu
and is selected using the following key-press sequence:
Press COMM > Select GPIB > Set the address (0-30) > Select KI-220 language
Details on selecting the KI-220 language are provided in Section 10.
Table 15-1
DDC emulation commands
Mode Command Description Note
Display D0 - D3 These display commands are accepted but do not do any-
thing since the Model 622x can display all information at
once.
Note 3
Function F0
F1
Put current source in standby.
Turn output on.
Prefix G0
G1
G2
G3
G4
G5
Location with Prefix
Location without Prefix
Location with Prefix
Location without Prefix
Full Buffer with Prefix
Full Buffer without Prefix
Self-Test J0 This digital self-test command has no effect on the Model
622x.
Note 2
EO1 K0
K1
Send EOI
Send no EOI
SRQ M0
M1
M2
M4
M8
M16
SRQ disabled
IDDC, IDDC, No Remote
Over Voltage Limit
End of Buffer
End of Dwell Time (Delay)
Input Port Change
Program P0
P1
P2
Single
Continuous
Step
Notes 12, 14
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