Appendix C
READY LED Signaling
C-2
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National Instruments Corporation
appear in sets of one to ten, which represent digits 0 through 9. For
example, one long flash represents the digit 0 in the tens column, two
long flashes represent the digit 1 in the tens column, and 10 long flashes
represent the digit 9 in the tens column.
Step 2. Count the Short Flashes
The long flashes are followed by shorter flashes; each short flash lasts
about one-fifth of a second. These short flashes represent the digit in the
ones column. Flashes occur in sets of one to ten, which represent the
digits 0 through 9. For example, one short flash represents the digit 0 in
the ones column, two short flashes represent the digit 1 in the ones
column, and 10 short flashes represent a 9 in the ones column.
Using this method, the READY LED flashes the following sequence to
represent status message 11.
<three seconds OFF> <two long flashes> <two short flashes> <three
seconds OFF>. . .
The READY LED flashes the following sequence to represent status
message 30.
<three seconds OFF> <four long flashes> <one short flash> <three
seconds OFF>. . .
Step 3. Record Your Status Code Number
When you have computed your status code number, record it on the
Hardware and Software Configuration Form
before calling National Instruments.
