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Model 6517B Electrometer Reference Manual
Section 14: SCPI command reference
Bit B9, buffer full (BFL): Set bit indicates that the trace buffer is full (PTR), or that the buffer is no
longer full (NTR).
Bit B10, sequence reading available (SRA): Set bit indicates that a fresh reading from the alternating
polarity test sequence is available and has been placed in the buffer (PTR).
Bit B11, buffer pretriggered (BPT): Set bit indicates that the trace buffer pretrigger event has occurred
(PTR), or the operations associated with the pretrigger have been completed (NTR).
Bit B12, out of limits (OL): Set bit indicates that signal transients (for example, noise spikes) exceed
the range limit (PTR).
Bit B13, fixture lid closed: Set bit indicates that a fixture using the interlock cable is closed. If no
interlock cable is connected to the 6517B, bit is also set. If the interlock cable is connected to the
6517B but not to the fixture, bit is not set (PTR).
Bit B14 (VSC): Set bit indicates that the V-source is in compliance (PTR).
Bit B15: Always zero.
Figure 116: Measurement event register
6517B-901-01 Rev. C / August 2015
14-101
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