Chapter 3 Hardware Installation

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Step 4: Apply power and observe LEDs

Step 4: Apply power and observe LEDs

Meaning of

LED’s

After you have inserted the board into the VMEbus slot, apply power to the system.

There are two LEDs on the faceplate of the RF3880: one is green and the other is amber.

The LED’s are used in the following manner:

The green LED indicates BUSY status when the board is processing commands.

The amber LED indicates an ERROR status.

Power-up Sequence

Figure 13 Location of LEDs

At a normal power-up you should observe the following:

1.Both LEDs will briefly light, then the green will go out.

2.The amber LED will stay lit for less than 5 seconds, while self-test is running.

3.The amber LED will go out, indicating self-test has passed.

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User’s Guide

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Ciprico Rimfire 3880 manual Meaning LED’s, Power-up Sequence, Hardware Installation Apply power and observe LEDs