Sokkia RADIAN IS, Operation Manual

Page: 43 / 74

Using the Radian IS Chapter 4
RADIAN™IS 37
4.2.3.3 Data card memory gauge
The data card memory gauge displays the amount of memory
or space used on your data card.
When your data card has over 80% space available, the top LED
will glow yellow. As you use the space on your data card, the
LED associated with the amount of space left on your card will
illuminate. The bottom LED is red to indicate to you that the
data card is almost completely filled. Once the LED glows red,
you should consider replacing the current data card with an
empty card or delete the files.
In normal operation, the data card memory gauge will have the
following values, where S = space available, from bottom to
top:
• 100%
≥
S
>
80%
• 80%
≥
S
>
60%
• 60%
≥
S
>
40%
• 40%
≥
S
>
20%
• 20%
≥
S
When a file is opened on the data card, the data card
compartment LED will blink green (for a view of the data card
LED, see Figure 8, Access door open, on Page 17).
*
Note: if a non-recoverable error occurs when data is being
written to the data card, all the LEDs in the data card
memory gauge will blink simultaneously.