LED Display on Each Socket. Dataman 848

DATAMAN 848 MANUAL

LED Display on Each Socket

Each of the 8 sockets in the DATAMAN-848 has a threecolor LED display to indicate the status of the socket. Read this section carefully to avoid damage to chips.

Warning: Do not insert or remove a chip from a socket while the socket LED is yellow!

LED colour key

Blank

Green passed the socket is not active.

the socket is active or the last operation result

Yellow the socket is busy; don’t do anything until the

LED turns Green or Red.

Red the last operation resulted in failure; the socket is active and awaiting another operation.

Flashing LED, 5 Hz frequency. This mode only applies to insertion and contact checks of the chips in the socket.

Flashing Green the chip passed the continuity check.

Flashing Yellow the socket is active and waiting for a chip to be inserted.

Flashing Red the chip failed the insertion/continuity check, due to poor contact, incorrect chip positioning, pin count mismatch, chip upside-down, pin short-circuit, or chip damage.

24 Operation