3980xpi Users Manual - Data I/O Corporation

Session 12: Verifying a Device
Set the Parameters
Getting Started
Once you have programmed a device, you can perform a number of different
device checks and programming tests on the device. For the rest of this
Session we will refer to device checks and programming tests as verify
operations.
Note: During this Session, you will verify a device with data stored
in RAM.
Make sure you have completed Session 2, which is an introduction to the
programmer's interface. Also make sure you have completed Session 11,
which covers programming a device.
If you do not have an AMD 27256 (the device we are going to use for this
Session), then go to the Select Device screen and select the device you are
going to program. Keep in mind that the device you select might not have the
same capabilities as the AMD 27256. For example, the AMD 27256 supports
Electronic ID while the Hitachi 27256 does not.
Select Verify Device from the Main Menu. The dialog window displays the
Verify Memory Device screen (see Figure 3-21).
Figure 3-21. Verify Memory Device Screen (Non-default Parameters)
One of the following two Verify Memory Device screens is displayed:
� The Non-default Parameters screen (the default screen) displays a
subset of the Verify Memory Device parameters supported by the selected
device (see Figure 3-21). Usually these are the only parameters you need
to set.
� The All Parameters screen displays all the Verify Memory Device
parameters supported by the selected device (see Figure 3-22). When you
perform more complicated operations, such as verifying only part of the
device, you will change some of the parameters on this screen.
3980xpi/3980/3900/2900 User Manual 3-35