Keithley SourceMeter 2600B Series, Reference Manual

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Series 2600B System SourceMeter® Instrument Reference Manual Section 5: Introduction to TSP operation
2600BS-901-01 Rev. C / August 2016 5-5
Digital I/O
The Models 2604B, 2614B, and 2634B do not have digital input/output lines. The commands to
control the digital input/output lines are not available for these models.
The digital I/O port of the instrument can control external circuitry (such as a component handler for
binning operations).
The I/O port has 14 lines. Each line can be at TTL logic state 1 (high) or 0 (low). See the pinout
diagram in Digital I/O port (on page 3-82) for additional information.
There are commands to read and write to each individual bit, and commands to read and write to the
entire port.
digio.line[N].mode
digio.readbit() (on page 7-54)
digio.readport() (on page 7-54)
digio.trigger[N].assert() (on page 7-55)
digio.trigger[N].clear() (on page 7-55)
digio.trigger[N].EVENT_ID (on page 7-56)
digio.trigger[N].mode (on page 7-56)
digio.trigger[N].overrun (on page 7-58)
digio.trigger[N].pulsewidth (on page 7-58)
digio.trigger[N].release() (on page 7-59)
digio.trigger[N].reset() (on page 7-60)
digio.trigger[N].stimulus (on page 7-61)
digio.trigger[N].wait() (on page 7-63)
digio.writebit() (on page 7-64)
digio.writeport() (on page 7-64)
digio.writeprotect (on page 7-65)