Tektronix Keithley 2601B-PULSE

2601B-PULSE System SourceMeter Instrument Safety Supplement
071374500 April 2020 7
1. FORCE HI and FORCE LO connectors
These connectors provide connections for FORCE HI and FORCE LO.
2. SENSE LO and SENSE HI connectors
These connectors provide connections for SENSE LO and SENSE HI.
3. STATUS indicator
This LED indicates the status of the interlock. When the interlock is not
asserted, the indicator is off. When the interlock is asserted, the indicator
is on.
4. INTERLOCK connector
This connector provides a connection for the optional interlock. Refer to
"Using the interlock" in the Model 2601B-PULSE Reference Manual for
information on setting up and connecting the interlock.
5. Digital I/O
Female DB-25 connector. Use a cable equipped with a male DB-25
connector (Keithley Instruments part number CA-126-1).
Pins provided:
▪ Fourteen digital input or output pins
▪ Seven GND pins
▪ Three +5 V pins
6. IEEE-488
Connector for IEEE-488 (GPIB) operation. Use a shielded cable, such as
the Keithley Instruments Model 7007-1 or Model 7007-2.
7. Cooling exhaust vents
Exhaust vent for the internal cooling fan. Keep the vent free of obstructions
to prevent overheating. Also see Cooling vents (on page 8).