Keithley 6221 User Manual

Model 6220/6221 Reference Manual Error and Status Messages B-3
-223 Too much data Standard B4 page 11-11
-222 Parameter data out of range Standard B4 page 11-11
-221 Settings conflict Standard B4 page 11-11
-220 Parameter error Standard B4 page 11-11
-213 Init ignored Standard B4 page 11-11
-211 Trigger ignored Standard B4 page 11-11
-210 Trigger error Standard B4 page 11-11
-203 Command protected Standard B4 page 11-11
-200 Execution error Standard B4 page 11-11
-171 Invalid expression Standard B5 page 11-11
-170 Expression error Standard B5 page 11-11
-161 Invalid block data Standard B5 page 11-11
-160 Block data error Standard B5 page 11-11
-154 String too long Standard B5 page 11-11
-151 Invalid string data Standard B5 page 11-11
-150 String data error Standard B5 page 11-11
-148 Character data not allowed Standard B5 page 11-11
-144 Character data too long Standard B5 page 11-11
-141 Invalid character data Standard B5 page 11-11
-140 Character data error Standard B5 page 11-11
-124 Too many digits Standard B5 page 11-11
-123 Exponent too large Standard B5 page 11-11
-121 Invalid character in number Standard B5 page 11-11
-120 Numeric data error Standard B5 page 11-11
-113 Undefined header Standard B5 page 11-11
-112 Program mnemonic too long Standard B5 page 11-11
-111 Header separator error Standard B5 page 11-11
-110 Command header error Standard B5 page 11-11
-109 Missing parameter Standard B5 page 11-11
-108 Parameter not allowed Standard B5 page 11-11
-105 GET not allowed Standard B5 page 11-11
-104 Data type error Standard B5 page 11-11
-102 Syntax error Standard B5 page 11-11
-101 Invalid character Standard B5 page 11-11
-100 Command error Standard B5 page 11-11
Table B-1 (cont.)
Status and error messages
Status Model
Code Description Register Bit Reference
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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