Glossary
TEKSecure
A Tektronix custom command that initializes both waveform and setup memories.
This overwrites any previously stored data.
Serial Poll
A device on the GPIB bus can request service from the GPIB Controller by
asserting the GPIB SRQ line (a Hardware line that is only present on the GPIB
communications bus). When a controller acknowledges the SRQ, it “serial polls”
each open device on the bus to determine w hich device on the bus requested
service. A
ny device requesting service returns a status byte with bit 6 set and
then unasserts the SRQ line. Devices not requiring service return a s tatus byte
with bit 6 cleared.
Glossary-2 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual
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