Keithley 182

6½-digit sensitive voltmeter

Produced from (?) to (?)

Manuals

ROM/PLD Images

File	Pos.	Checksum
Keithley 182-800-A04.bin	U504	cef0e5c3
Keithley 182-801-A04.bin	U505	d4780714
Keithley 182-802-B03.bin		bdfa2d46

(Manuals are OCRed PDF files unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Keithley 182 is a digital voltmeter with low-voltage input ranges.

In model 182-M, part of the input amplifier is powered from an internal 9 V battery to preserve >10 GΩ input impedance with the instrument's power off.

Key Specifications

Voltage	3 mV to 30 V FS in decade ranges
Input	>10 GΩ (1 GΩ @ 4½ digits)
Resolution	6½ digits (1 nV to 10 μV LSD)
Noise	<15 nV_p-p on lowest range with filter on
Features	GPIB standard

Links

Keithley 182 review @ XDevs
Keithley 182-M teardown @ EEVBlog
Keithley 182-M NVM - offset with excessive noise (repair) @ EEVBlog

Pictures

Components

Some Parts Used in the Keithley 182

Part	Part Number(s)	Class	Description	Used in
LM399	156-0783-00	Monolithic integrated circuit	heated zener reference	DM5120 • DM5520 • Keithley 181 • Keithley 182 • Keithley 191 • Keithley 192 • Keithley 193A • Keithley 196 • 1410 • 1411 • 1412
Motorola 68000	156-1445-00 • 156-1445-04 • 156-1445-05 • 156-2360-00	Monolithic integrated circuit	16-bit microprocessor	370 • 370A • 370B • 371 • 371A • 4041 • AM700 • DAS9200 • Keithley 182 • RTD710 • SG5030 • Prism 3002 • TDS210 • TDS220 • TDS224 • THS720 • THS730 • VM700 • VM700A
Motorola 68HC11	156-5472-01	Monolithic integrated circuit	8-bit microcontroller	222 • 222A • Keithley 182 • TVC501
TMS9914	156-1444-00 • 156-1444-01 • 156-6223-02	Monolithic integrated circuit	GPIB controller	11301 • 11301A • 11302 • 11302A • 2220 • 2221 • 2224 • 2230 • 2424L • 2430 • 2430A • 2440 • 370 • 370A • 370B • 371 • 371A • 4041 • 4052A • 4054A • 021-0374-00 • 067-1137-99 • AA5001 • AM700 • DA4084 • DC5009 • DC5010 • DM5010 • DM5110 • DM5120 • DM5520 • FG5010 • MI5010 • SG5010 • SG5030 • SI5010 • SI5020 • PS5004 • PS5010 • Keithley 175 • Keithley 175A • Keithley 182 • Keithley 193A • Keithley 195 • Keithley 195A • Keithley 196 • Keithley 197 • Keithley 199 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 617 • TDS420 • TDS420A • TDS460 • TDS520