Autosite_Users_Manual - 第74页

Operation 3-16 AutoSite User Manual Inserting a DIP Device To insert a DIP device in to the DIP Base, follow th e steps below: 1. Unlock the socket on the DIP Base by pulling up on the socket lever. 2. Insert the DIP dev…

Operation

AutoSite User Manual 3-15

Removing a Base

When removing a Base from AutoSite, be sure to apply even pressure

while moving the handles apart. If you exert uneven pressure on the

handles, you could damage the clamp ring.

To remove a Base, follow the steps described below.

1. As shown in Figure 3-10, remove the Base by separating the handles

on the Base and the clamp ring with your thumbs and fingers.

2. Lift the Base up and out of the pin driver head. Store the Base in a safe

place.

CAUTION: Do not touch the pins that are exposed when you remove the

Base.

Once the Base is removed from AutoSite, we suggest you reinstall a

programming module in the pin driver head. For more information on

installing a programming module and reconnecting the pin driver head

to a handler, see the section titled “Changing a Programming Module”

earlier in this chapter.

Figure 3-10

Removing a Base

1380-2

DIP BASE

COMPRESSION HANDLE

Operation

3-16 AutoSite User Manual

Inserting a DIP

Device

To insert a DIP device into the DIP Base, follow the steps below:

1. Unlock the socket on the DIP Base by pulling up on the socket lever.

2. Insert the DIP device into the socket. Make sure the device is bottom

justified. If the device is not bottom justified, AutoSite will not be able

to read or program the device.

3. Lock the device into place by pressing the socket lever down.

Note: Insert DIP devices into AutoSite AFTER you have installed the DIP Base

in AutoSite.

Removing a DIP

Device

To remove a DIP device from the DIP Base, follow the steps below:

1. Make sure AutoSite has finished programming and testing the device

in the DIP Base.

2. Unlock the socket on the DIP Base by pulling up on the socket lever.

3. Remove the device by lifting it out of the socket. Set the device on an

antistatic surface or in antistatic foam.

Note: Remove DIP devices from the DIP Base before you remove the DIP Base

from AutoSite.

Figure 3-11

Inserting a DIP Device into the

DIP Base

0548-1

SOCKET LEVERS

UNLOCKED

PIN 1

SOCKET

LEVERS

LOCKED

Operation

AutoSite User Manual 3-17

Inserting PLCC

Devices and Using

MatchBooks

Read this section if you will be using the Stand Alone Kit (a PLCC Base

and a set of MatchBooks) to program PLCC devices.

Data I/O has developed a new method to accommodate the special

nature of PLCC packages. The method uses the MatchBook, which holds

the PLCC device in place on the PLCC Base. When the device is locked

into place, the conductive pad on the bottom of the PLCC Base forms a

conductive path between the pin drivers in the pin driver head and the

device in the MatchBook.

MatchBooks do away with clumsy and expensive sockets and adapters,

and make inserting and removing surface mount devices much easier

and faster. MatchBooks eliminate the guesswork involved when you

insert a PLCC device into a socket. All you have to do is align pin 1 and

set the device in the MatchBook.

Inserting a Device Into a

MatchBook

The instructions below explain how to use a MatchBook and how to

insert and remove a device from a MatchBook.

1. Insert the PLCC Base into AutoSite. Lock the Base into place. See the

section titled “Inserting the DIP or PLCC Base” for information on

inserting the PLCC Base.

2. Select the MatchBook for the device you are going to use.

3. Insert the MatchBook into the PLCC Base as shown in Figure 3-12.

First, set the front edge of the MatchBook onto the PLCC Base. Then

lower the back edge of the MatchBook into place on the Base.

Figure 3-12

Inserting a MatchBook into the

PLCC Base

0537-3

FRONT EDGE

(under locking

tabs)

BACK EDGE

LOCKING TAB