Table 34: Screen 529 Auto Zero Feature; Figure 71: History Index Screen - Ohmart Vega W-4510 Technical Reference Hardware Manual

Appendix II: Auto zero feature
Auto zero log
This feature logs the last data from the Auto Zero feature.
Each logged data item stores in a 20-element array. The firmware uses the history index to
identify the placement of the next set of data in the array. Use screen 524 to view the
contents of the data arrays.
Note: Only the counts and the date and time of the last completed data collect are logged.
The base address for the Auto Zero feature is 529, items 2729 to 2809.
Item# Parameter
Name
2729 History Index
2730-2749 Cycles Count
2750-2769 Counts Avg
2770-2789 Month Day
2790-2809 Hours Minutes
142
524 AUTO ZERO
#AZ CYCLES=
AVG COUNTS=
DATE= 0

Figure 71: History index screen

Table 34: Screen 529 Auto Zero feature

Parameter description
Index used to place data into the arrays
How many AZs done during the last AZ period
The sensor counts recorded during the last data collect of the last AZ
period
The month and day of the last AZ period in MMDD format
The hours and minutes of the last AZ period in a HHMM format
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