Keithley 2657A, Reference Manual, Page: 671 / 805

Section 7: TSP command reference Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-358 2657A-901-01 Rev. B/December 2012
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 Affected by Where saved Default value
Attribute (RW) Yes Instrument reset
Recall setup Saved setup 0
Usage
mask
= tsplink.writeprotect
tsplink.writeprotect =
mask
mask
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
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 (on page 3-82)
tsplink.readbit() (on page 7-346)
tsplink.readport() (on page 7-346)
tsplink.writebit() (on page 7-356)
tsplink.writeport() (on page 7-357)
tspnet.clear()
This function clears any pending output data from the instrument.
Type TSP-Link accessible Affected by Where saved Default value
Function
Yes
Usage
tspnet.clear(
connectionID
)
connectionID
The connection ID returned from
tspnet.connect()
Details
This function clears any pending output data from the device. No data is returned to the caller and no data is
processed.