Keithley 263

Keithley 195A
5½-digit TRMS digital multimeter Keithley 195A Produced from 1984 to (?) Manuals Keithley 236 manual Rev.E 1987 (All manuals in PDF format unless noted otherwise)

The Keithley 263 is a calibrator / source. It can provide voltage, current, resistance, or charge under GPIB control.

Key Specifications

Voltage	±19.9995 V; 200 mV to 20 V FS in decade ranges; 5 μV t0 500 μV steps
Current	±19.9995 mA; 2 pA to 20 mA FS in decade ranges; 50 aA to 500 nA steps
Resistance	1 kΩ to 100 GΩ FS in decade ranges
Charge	±19.9995 μC; 20 pC to 20 μC FS in decade ranges; 0.5 fC to 0.5 nC steps

Part	Part Number(s)	Class	Description	Used in
Motorola 6800	156-0426-00 • 156-2413-00 • 156-5472-01	Monolithic integrated circuit	8-bit microprocessor	021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617
TMS9914	156-1444-00 • 156-1444-01	Monolithic integrated circuit	GPIB controller	11301 • 11301A • 11302 • 11302A • 2221 • 2230 • 2424L • 2440 • 4052A • 4054A • 021-0374-00 • 067-1137-99 • AM700 • DC5009 • DC5010 • DM5010 • DM5110 • DM5120 • DM5520 • FG5010 • MI5010 • SG5010 • SG5030 • SI5010 • PS5004 • PS5010 • Keithley 182 • Keithley 193A • Keithley 195 • Keithley 195A • Keithley 196 • Keithley 197 • Keithley 199 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 617