Keithley Instruments
28775 Aurora Road
Cleveland, Ohio 44139
1-800-935-5595
tek.com/keithley
2601B-PULSE System SourceMeter Instrument
Safety Supplement
071374500 April 2020
*P071374500*
1
Introduction
This supplement provides you with basic installation, front panel, and rear panel information to help you start
using your Keithley Instruments 2601B-PULSE instrument safely.
For detailed information about these topics, refer to the Model 2601B-PULSE Reference Manual, available from
the Keithley Instruments website (tek.com/keithley).
Power and environmental ratings
The 2601B-PULSE power and environmental ratings and connections are listed in the following tables.
100 V ac to 240 V ac, 50 Hz or 60 Hz (autosensing). 240 VA maximum
Input and output connections
See Front panel (on page 3) and Rear panel (on page 6)
For indoor use only.
Operating altitude: Maximum 2000 meters (6562 feet) above sea level
Operating temperature: 0 °C to 35 °C at up to 70% relative humidity; at
35 °C to 50 °C, derate 3% relative humidity per °C
Storage: −25 °C to 65 °C
Pollution degree: 1 or 2
Source input electrical ratings
3 A maximum at 6 V dc, 1 A maximum at 40 V dc
Pulser feature output, region 4
Measure input electrical ratings
3 A maximum at 6 V dc, 1 A maximum at 40 V dc