Keithley 6221 User Manual

Model 6220/6221 Reference Manual DISPlay, FORMat, and SYSTem Key-Press Codes 13-9
Return to Section 13 topics
SYSTem key-press codes
All SYSTem commands, except the :KEY command, are covered in other sections
of the manual. Table 14-8 lists all SYSTem commands and provides references on
where to find more information.
SYSTem:KEY <NRf>
Parameters Model 6220 key: Model 6221 key:
1 = Range up arrow 1 = Range up arrow
2 = Source down arrow 2 = WAVE
3 = Cursor left arrow 3 = AMPL
1
4 = MENU 4 = MENU
5 = SWP 5 = SWP
6 = DISP 6 = DISP
7 = SETUP 7 = SETUP
8=LOCAL 8=LOCAL
9 = AUTO 9 = AUTO
10 = Cursor right arrow 10 = FREQ
2
11 = EXIT 11 = EXIT
12 = COND 12 = COND
13 = TRIG 13 = TRIG
14 = TRIAX 14 = TRIAX
15 = FILT 15 = FILT
16 = CONFIG 16 = CONFIG
17 = Range down arrow 17 = Range down arrow
18 = ENTER 18 = ENTER
19 = DELTA 19 = DELTA
20 = UNITS 20 = UNITS
21 = AVG 21 = AVG
22 = PRES 22 = PRES
23 = COMM 23 = COMM
24 = OUTPUT On/OFF 24 = OUTPUT On/Off
26 = Source up arrow 26 = PULSE
27 = RECALL 27 = RECALL
28 = MATH 28 = MATH
29 = DC 29 = DC
30 = ADDR 30 = ADDR
31 = SAVE 31 = SAVE
33 = (error -222)
3
33 = Push Rotary Knob
39 = (error -222)
3
39 = CURSOR right arrow
40 = (error -222)
3
40 = CURSOR left arrow
43 = (error -222)
3
43 = Turn Rotary Knob left
45 = (error -222)
3
45 = Turn Rotary Knob right
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Keithley 6221 Specifications

General

Interface	GPIB, RS-232
Communication Interface	GPIB, RS-232
Current Sourcing Accuracy	±(0.03% of output + 20 pA)
Current Sinking Accuracy	±(0.03% of output + 20 pA)
Output Resolution	100 fA
Output Accuracy	±(0.03% of output + 20 pA)
Power Requirements	100 V to 240 V AC, 50/60 Hz