Section 3: Instrument description
Series 2600B System SourceMeter® instrument User's Manual
3-10
2600BS-900-01 Rev. A / August 2021
3. Digital I/O
2601B, 2602B, 2611B, 2612B, 2635B, 2636B
Female DB-25 connector. Use a cable equipped with a
male DB-25 connector (L-com part number
CSMN25MF-5).
Pins provided: Fourteen digital input or output pins,
seven GND pins, and three +5 V pins.
The 2601B, 2602B, and 2604B have an output enable
pin. The 2611B, 2612B, 2635B, and 2636B have an
interlock pin.
2604B
Pins provided: One output enable pin, seven GND pins,
and three +5 V pins. The digital input and output pins are
not available on the 2604B.
2614B, 2634B
Pins provided: One interlock pin, seven GND pins, and
three +5 V pins. The digital input and output pins are not
available on the 2614B and 2634B.
4. IEEE-488
Connector for IEEE-488 (GPIB) operation. Use a
shielded cable such as the Keithley Instruments
Model 7007-1.
5. LAN
RJ-45 connector for a local area network (LAN). The
LAN interface supports Auto-MDIX, so you can use
either a CAT-5e crossover cable or a normal CAT-5e
straight-through cable.
6. USB port
Use the USB-2.0 receptacle (Type B) on the rear panel
to connect the instrument to a computer. You can use
this connection to send commands to the instrument.
