HP 1650B

DATA
Machine 1
Machine 2 Pod 5
177 Status Status Data
191 Status
Status @
205 Status Status Data
219 Status Status Count
14485 Status Status Data
14499 Status Status Count
Pod4 Pod3
Data Data
63 c3
Data Data
count count
Data Data
count count
Pod2 Pod l*
Data Data
@ @
Data Data
count count
Data Data
Count Count
*The headings are not a part of the returned data.
@ = Invalid data
Glitch Timing Data Status Bytes. In glitch timing mode, the status bytes indicate whether a
given row in the data contains actual acquisition data information or glitch
information.
Bit 1 is the Data vs. Glitch bit. If Bit 1 is set, this row of information
contains glitch information. If Bit 1 is clear, then this row contains actual
acquisition data as obtained from the target system.
Information Bytes. In the Glitch timing mode, the target system is
sampled at every sample period. The data is then stored in memory and
the glitch detectors are checked. If a glitch has been detected between the
previous sample and the current sample, the corresponding glitch bits are
set. The glitch information is then stored. If this is the first stored sample
in memory, then the glitch information stored should be discarded.
System Commands
614
HP 1650B/HP 16518
Programming Reference