Tektronix TLA7AA Series, Service Manual, Page: 28 / 116

TLA7AXX/TLA7NAX Logic Analyzer Module Service Manual
2- 1
Operating Information
This chapter provides a high-level overview of installation instructions and
operating information for the logic analyzer module. The operating information
is limited to the functions you need to perform the procedures found in this
document. You can find detailed operating instructions in the
Tektronix Logic
Analyzer Family User Manual
and in the online help.
Installation
The Tektronix Logic Analyzer Installation Manual provides detailed installation
instructions for the logic analyzer module and the mainframes. This section
contains a summary of those installation procedures.
Every plug-in module in the logic analyzer must have a unique logical address;
no two modules can have the same address. Two rotary switches on rear panel
select the logical address (see Figure 2--1 for the switch locations). When
servicing the logic analyzer module, you should have no need for changing the
address. However, in most cases the switches should be set to FF, the factory
default setting to enable dynamic auto configuration.
NOTE
. Do not set the logic analyzer module logical address to 00. Logical
address 00 is reserved for the controller.
Dynamic Autoconfiguration With Dynamic Auto Configuration (recommended)
selected (hexadecimal FF or decimal 255), the logic analyzer automatically sets
the address to an unused value. For example, if there are modules set to
addresses 01 and 02 already in your system, the resource manager will automati-
cally assign the logic analyzer module an address other than 01 or 02.
Static Logical Address
Static logical address selections set the address to a fixed
value. A static logical address ensures that the logic analyzer module address
remains fixed for compatibility with modules that require a specific address
value. Remember that each module within the logic analyzer must have a unique
address to avoid communication problems.
Logical Address