T&D TR-50U, Руководство пользователя

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Other
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: I can't get the communication cable connected to the computer.
What should I do?
Ａ
: Please connect the communication cable provided with the Thermo
Recorder into the serial port of your computer (D-SUB 9 pin male
connector). If for some reason you cannot connect directly, please
use an appropriate adapter (gender changer plug) as explained
below.
・
If the connector on your computer is a D-SUB 9 pin male then there is no need for an
adapter.
・
If the connector on your computer is a D-SUB 25 pin female then use an adapter (D-SUB 25
pin male to a D-SUB 9 pin male).
・
If the connector on your computer is a Half pitch 14 pin female then use the adapter (Half
pitch 14 pin male to a D-SUB 9 pin male) or a combination (Half pitch 14 pin male to D-SUB
25 pin male) and (D-SUB 25 pin female to a D-SUB 9 pin male).
Q: The date and the time of the recorded data are different from the
actual date and time of recording. Why?
Ａ
: The Thermo Recorder has no internal clock. When you set up a
programmed recording start or when you download data, the date
and time that are shown are taken form your computer's clock. If
your computer's clock is not correct, it will affect the recorded data.
Ａ
: When recording mode has been set to
“
Endless
”
and Recording
Start was carried out via PC, the time for recorded data is calculated
from the recording start date and time and will appear correctly in
the Graph as long as recording capacity has not reached its limit.
However, once data capacity has become full and the oldest data is
overwritten, the date and time for downloaded data in the Graph will
be calculated using the PC's clock for the latest recorded data and
subtracting backward. Hence the time for the displayed data will be
different from the actual time the data was recorded.