Koden CVR-010, Руководство по эксплуатации, Страница: 45 / 114

CVR–010
Basic Operating Instructions
35
7.7.3. Retrieving Data Registered at Specific Date/Tim e
(continued – 2/2)
･
On a large time scale, such as 12 hours, the line cursor moves in large steps, such as
approx. 5 minute steps on the 12–hour scale or 2 min.24 sec. steps on the 6–hour scale,
making it difficult to review the soundings history over a 15–minute segment of a
specific point in time.
･
This shortcoming can be corrected by first shifting the line cursor close to the desired
point in time, and then selecting the smallest time scale.
･
You can now check the data in 2–second steps over the 15–minute segment centered
on the cursor position.
･
Deriving Stored Data for PC–Based Applications
The data stored in memory can be uploaded to PC–based applications.
- See Section 10
(Outputting Stored Data for PC–Based Applications)
for instructions.
7.7.4. Reviewing Detailed Soundings Data History via LOG Window
･
In order to check the numeric data in detail around the line cursor position in the
HISTORY window, another window, titled “ LOG ,” is provided and can be opened by
pressing

as in the example below.
Figure 7-26 Typical Echogram Screen with LOG Window Opened
- Up to a total of 17 pages of data can
be accessed by pressing

/

.
- Each page lists up to nine sets of
data. Pressing

/

highlights
those data sets.
- When either the upper or lower edge
of the window is reached, further
keypress reveals the next or previous
9 sets of data.
- The time span, 12 hours in the
example at right, cannot be
changed through this window.
- To change the span, open the
HISTORY window first, and then
press

/

.
- To close the window, press

again or

.
- Blue–colored data sets indicate that the data numbers are those stored until the
equipment was turned off last time, and are not part of the current soundings.
LOG Window