Stanford Research Systems SR865A, Operation Manual

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Chapter 1 Getting Started 33
SR865A DSP Lock-in Amplifier
13. Touch the blue scale tile {Fi} to display its scale
palette.
Touch to auto scale the blue F trace.
Simply touching the blue scale tile turns the
blue trace back on and displays its scale palette.
The blue frequency trace shows the upward
scan of the frequency spanning 4 divisions or
20 Hz.
14. Touch the white scale tile {Time} to display the
horizontal scale palette (bottom right of screen).
Touch repeatedly to zoom out a few times.
Since the scan End Mode is set to repeat, we
see the scan repeat over and over in the history.
When scanning, it is convenient to pause the
strip chart at the end of the scan to review the
results.
15. Press and hold [Scan/ setup ] to display the scan
menu again.
Touch {End Mode} multiple times to select
Once.
Touch {Close} to return to the strip chart.
When the End Mode is Once, then the scan
stops at the end value and the strip chart is
paused.
16. Press [Scan/ setup ] briefly (don’t hold it) to turn
the scan off, then press [Scan/ setup ] briefly
again to re-arm.
Changes to the scan setup do not affect a
currently-running scan. We stop the scan and
then start a new one by cycling the [Scan/
setup ]
button; the
Ready
LED goes off and then on.