Tektronix KEITHLEY SourceMeter 2606B Reference Manual page 764

Model 2606B System SourceMeter® Instrument Reference Manual
Write-protected lines are not changed.
Use the tsplink.writebit() and tsplink.writeport() commands to control the output state
of the synchronization line when trigger operation is set to tsplink.TRIG_BYPASS.
The reset() function does not affect the present states of the trigger lines.
Example
tsplink.writeport(3)
Sets the synchronization lines 1 and 2 high (binary 011).
Also see
tsplink.readbit()
tsplink.readport()
tsplink.writebit()
tsplink.writeprotect
This attribute contains the write-protect mask that protects bits from changes by the tsplink.writebit() and
tsplink.writeport() functions.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
mask = tsplink.writeprotect
tsplink.writeprotect = mask
mask
Details
The binary equivalent of mask indicates the mask to be set for the TSP-Link trigger line. For example,
a mask value of 5 has a binary equivalent of 101. This mask write-protects TSP-Link trigger lines 1
and 3.
Example
tsplink.writeprotect = 5
Write-protects TSP-Link trigger lines 1 and 3.
Also see
Controlling digital I/O lines
tsplink.readbit()
tsplink.readport()
tsplink.writebit()
tsplink.writeport()
2606B-901-01 Rev. C November 2021
(on page 15-379)
(on page 15-379)
(on page 15-390)
Affected by
Instrument reset
Recall setup
An integer that specifies the value of the bit pattern for write-protect; set bits to 1 to
write-protect the corresponding TSP-Link trigger line
(on page 7-38)
(on page 15-379)
(on page 15-379)
(on page 15-390)
(on page 15-390)
Section 15: TSP command reference
Where saved Default value
Saved setup 0
15-391