HP 1650B Programming Reference Manual page 89

1 7 7
191
205
2 1 9
1 4 4 9 9
Transitional Timing Data
HP 1650B/HP 16518
Programming Reference
Machine 1 Machine 2 Pod 5
Status Status
Status Status
Status Status
Status
Status
Status Status
Status Status
*The headings are not a part of the returned data.
Status Bytes. In transitional timing mode, the status bytes indicate
whether a given row in the data contains acquisition information or
transition count information.
Pod 3
Each pod uses two bits to show what is being represented in the
corresponding Information bytes. Bits 10,8,6,4 and 2 are set when the
appropriate pod's Information bytes represent acquisition data. When
that bit is clear, the next bit shows if the Information bytes represent the
10 - This pod's Information bytes contain acquisition data as obtained from
the target system.
01 - This pod's Information bytes contain the frost word of a count.
00 - This pod's Information bytes contain part of a count other than the
first word.
Pod 4 Pod 3
Data Data Data
Data Data Data
Glitch Glitch Glitch Glitch Glitch
Data Data Data
Glitch Glitch Glitch Glitch Glitch
Pod 2 Pod 1
DATA
Pod 2 Pod 1*
Data Data
Data Data
Data
Data
System Commands
6-15