HP 82479A Owner's Manual page 224

Data acquisition pac
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File Structures
FEoxD
L#C%D
LCIy1o
LTS
LI 60
MC %
SLED
T#0ID
LECT
I-6
21: Custom Program
22: Open Act/Bit
23: Close Act/Bit
This variable stores control information which specifies how each measurement is to be
conducted.
Each character contains meaning for a different parameter.
The
character positions are listed in order:
:
1: Group active (Y or N)
2: Conversion (Y or N)
3: Number of limit tests
4: Limit type 1 (L, H, S, C)
5: Limit type 2 (L, H, S, C)
6: Limit type 3 (L, H, S, C)
7: Limit type 4 (L, H, S, C)
8: Limit type 5 (L, H, S, C)
9: Limit action 1 (1 to 7)
10: Limit action 2 (1 to 7)
11: Limit action 3 (1 to 7)
12: Limit action 4 (1 to 7)
13: Limit action 5 (1 to 7)
14: Number of digits (3, 4, 5)
15: Temperature units (C F K or R)
16: Average of burst (Y or N)
17: Store data (Y or N)
Limit types are L (low), H (high), = (set), or I (clear). There are seven available limit
actions. They are: 1) Beep, 2) Print message, 3) Activate group, 4) Deactivate group, 5)
Open actuator, 6) Close actuator, or 7) Call a limit program.
This variable stores the label for the group, up to 20 characters.
These elements store the limit points for limit tests 1 through §, respectively.
This variable stores the number of burst readings to be taken, if needed.
These strings store text associated with the limit actions, if needed. The strings may be
up to 32 characters long. The variable [10 I+.d=12%=82 holds the text for the
Jth limit action in group I. The text in the string can be a message, or the string
representation of the channel number which should be opened or closed or the group
which is activated or deactivated. If the limit action is a call to a custom limit
program, the first 8 characters contain the name of the subprogram, and the next 20
characters contain the name of the file containing the subprogram.
This variable stores the number of scans to be taken for each group.
This variables stores the string representation of the start time for each group
(—1 2 EE: EE means start immediately).
This variables stores the string representation of the interval between group execution
times.

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