Shortridge Instruments AIRDATA ADM-880C, Руководство по эксплуатации

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ADM-880C 07/20/09 25
3^ .4129 3 is the sequence of the highest reading, ^ is the maximum reading symbol and .4129 is the
highest reading
F .12639 F is the standard deviation symbol and .12639 is the standard deviation of the readings
DIFF PRES Displays the measurement mode for the viewed statistics
03A .4129 Display returns to the specific reading originally displayed
5.8.2 VIEW ASSOCIATED DATA
The ADM-880C AirData Multimeter records the time and date when all readings are taken and stores other related data,
depending on the mode. This associated data may be viewed immediately following a MANUAL reading by pressing ALT
/ VIEW. The associated data for readings previously stored in memory may also be viewed using the ALT / VIEW function
while a stored reading is on display. The associated data may be viewed for the last reading in an automatic reading
sequence which has not been stored.
MEASUREMENT MODE ASSOCIATED DATA
Temperature Date and time
Differential pressure Date and time
Absolute pressure Date and time
Pitot tube velocity Temperature, absolute pressure, differential pressure (velocity pressure), date
and time
VelGrid velocity Temperature, absolute pressure, date and time
AirFoil velocity Temperature, absolute pressure, date and time
FlowHood Temperature, absolute pressure, date and time
Select ALT / VIEW while a MANUAL reading is on display to view the associated data. If the meter is in a STORE mode,
scroll using a SCAN key to select a particular reading, then press ALT / VIEW. The meter will briefly display
[ASSOCIATED], followed by [MODE / UNITS], then an abbreviation for the measurement mode of the displayed reading.
Press VIEW repeatedly to view each associated measurement. If associated data is not available, the display will read
[NO READING]. For example, the meter will display differential pressure in association with pitot tube measurements, but
not in association with VelGrid, AirFoil, or FlowHood readings.
5.8.3 DOWNLOAD TO PRINTER
Readings stored in memory may be downloaded from the meter to a compatible printer after the sequence of readings has
been completed.
Connect the barrel connector on the serial cable to the RS232 jack on the right side of the meter. The red dot on the
connector aligns with the red rectangle on the lower part of the jack. Connect the null modem adapter to the DB9 connector
on the serial cable and then plug the null modem adapter into the serial port on the printer.
Refer to the instructions supplied by the printer manufacturer for any further setup requirements. The RS232 port on the
meter is set for 9600 BAUD, 8 data bits, no parity, and one stop bit. There is no flow control.
Press the ALT / VIEW / ALT / VIEW key sequence. The display will read [PRINTER s]. Press the READ/SELECT key to
download all readings stored in memory to the printer. [PRINTING] will be displayed while the readings are being printed.
The readings will remain stored in memory until the memory is cleared.
The meter will download the current date, time, and the meter serial number, followed by the memory contents sorted by
memory group. Memory groups are printed in the order saved, rather than in alphabetical order. Each group header will
indicate the density selection for that group. Each line printed will show the reading number and memory group, reading
value, units, date of reading, and time of reading. The statistics for each group will be printed following the list of the reading
values. An example of readings printed from memory in the absolute pressure mode is shown below:
ADM-880C
M02007
25 SEP 2004 10:17:53
Group A Local
Abs Pres
0001A 28.5 Hg25SEP07:26
0002A 28.6 Hg25SEP07:27
0003A 28.5 Hg25SEP0729
Group A Statistics