Campbell Measurement and Control Module CR10 Operator's Manual page 11

1. Storing Data - Data are stored in Final
Storage only by Output Processing
Instructions and only when the Output Flag
is set. (Sections OV4.1.1 and OV4.2.1)
2. Storing Date and Time - Date and time
are stored with the data in Final Storage
ONLY if the Real Time Instruction 77 is
used. (Section 11)
3. Data Transfer - On-line data transfer from
Final Storage to peripherals (printer,
Storage Module, etc.) occurs only if
enabled with Instruction 96 in the
datalogger program. (Sections 4 and 12)
4. Final Storage Resolution - All Input
Storage values are displayed (*6 mode) as
high resolution with a maximum value of
99999. However, the default resolution for
data stored in Final Storage is low
resolution, maximum value of 6999.
Results exceeding 6999 are stored as 6999
unless Instruction 78 is used to store the
values in Final Storage as high resolution
values. (Sections 2.2.1 and 11)
5. Floating Point Format - The computations
performed in the CR10 use floating point
arithmetic. CSI's 4 byte floating point
numbers contain a 23 bit binary mantissa
and a 6 bit binary exponent. The largest
and smallest numbers that can be stored
and processed are 9 x 10
respectively. (Section 2.2.2)
6. Erasing Final Storage - Data in Final
Storage can be erased without altering the
program by using the *A Mode to repartition
memory. (Section 1.5.2)
SELECTED OPERATING DETAILS
18 -19
and 1 x 10 ,
7. ALL memory can be erased and the
CR10 completely reset by entering 1986 for
the number of bytes left in Program
Memory. (Section 1.5.2)
8. The set of instructions available in the
CR10 is determined by the PROM
(Programmable Read Only Memory) that it
is equipped with. Standard and optional
software are identified in Appendix B. If
you have ordered optional software that is
not covered in the standard manual, the
documentation is in Appendix H.
9. Radiotelemetry Users - As of February,
1990, CR10 PROMs no longer contain
radio frequency interface software. That
function is now contained in the RF95
Modem. To make measurements at a
phone-to-RF base station using the
RF100/RF200 Radio and RF95 Modem,
current CR10 software is required. A CR10
with old software can be used with the new
RF95 in the "RF95-ME" state, but the
datalogger loses the "callback" capability as
well as the SDC function.
10. Changes with the release of OS10-0.1:
Wind Vector Instruction 69 has replaced
Instruction 76. The options to do sub-
interval averaging of the standard deviation
of wind direction, σ(θ), and to calculate σ(θ)
using the Yamartino algorithm have been
added to the previous options (Section 9).
Intermediate Processing Disable Flag 9
in now set low if a conditional test for
setting it high fails (same as Output Flag 0,
Section 3.7.2).
*D options for saving and loading
programs with a cassette tape are no
longer in a standard PROM and must be
ordered as a library option PROM
(Appendix B).
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