Tektronix 80A01 User manual

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User Manual
80A01
Trigger Prescale Limiting Preamplifier Module
071-0873-00
This document applies to firmware version 1.1.0
and above.
www.tektronix.com

Copyright ©Tektronix, Inc. All rights reserved.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes
that in all previously published material. Specifications and price change privileges reserved.
Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077-0001
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

80A01 Trigger Prescale Preamplifier Module
Instrument Software Requirements
The 80A01 prescaled trigger amplifier was designed to be used with software
release versions 1.1.0 and later of the 8000 series sampling oscilloscope
application. If your instrument is running a release prior to version 1.1.0,
Tektronix recommends that you upgrade your instrument to the latest version.
To determine the software version running on your CSA8000 or TDS8000, select
About TDS/CSA in the Help menu from the user interface. This command
displays the About TDS/CSA dialog which lists the current software version
number.
If you find that you are running an older version of software, please visit the
Tektronix website at http://www.tektronix.com to find out how to get an upgrade
version mailed to you. When you visit the Tektronix website, select the Oscillo-
scopes page. You will find upgrade information there.
While the 80A01 was designed to be used with software release 1.1.0 or later, it
can be used with earlier versions of the software with the following limitations
and non-standard behavior:
1. If the 80A01 is inserted in the left-most small slot (labeled CH1 / CH2) of
the TDS/CSA8000 and at least one optical module is present, the 80A01 will
behave normally.
2. If the 80A01 is inserted in any other slot or there are no optical modules
present, the following behavior will be seen:
a. The instrument will behave as if the odd-numbered channel for the slot
in which the 80A01 is inserted is available for acquisition. Thus if the
module is inserted in the right-most small slot, the TDS/CSA8000 will
believe that it can acquire data on Channel 7. Turning on acquisition on
this ”pseudo-channel” will result in a waveform being acquired from a
floating input. This pseudo-waveform will appear as a DC level with all
points having amplitude approximately equal to zero.
b. The System Properties dialog (accessed by selecting System Properties
from the Utilities menu in the user interface) may contain incorrect
information.
In either scenario (1. or 2.), the actual performance of the 80A01 in amplifying
RF signals is not degraded.
Determining which
software version your
instrument has
How to get an upgrade
Using earlier versions
of software with your
80A01 module

–II –

WARRANTY
Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship
for a period of one (1) year from the date of shipment. If a product proves defective during this warranty period, Tektronix,
at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in
exchange for the defective product.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the
warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for
packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid.
Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the
Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any
other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate
maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting
from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair
damage resulting from improper use or connection to incompatible equipment; c) to repair any damage or malfunction
caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other
products when the effect of such modification or integration increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO
REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO
THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE
OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.

80A01 Trigger Prescale Limiting Preamplifier Module User Manual i
Table of Contents
List of Figures ii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of Tables ii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Safety Summary iii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preface v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Structure v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related Manuals v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contacting Tektronix vi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Getting Started 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Description 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options and Accessories 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrostatic Discharge 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Static Controlled Workstation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Basics 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Usage 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Panel 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input and Output Connectors 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power LED 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Interaction 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmer Interface Commands 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
User Adjustments 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contents
ii 80A01 Trigger Prescale Limiting Preamplifier Module User Manual
List of Figures
Figure 1: 80A01 module block diagram 2. . . . . . . . . . . . . . . . . . . . . . . .
Figure 2: Installing a module 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3: 80A01 module front panel 7. . . . . . . . . . . . . . . . . . . . . . . . . . .
List of Tables
Table 1: 80A01 module characteristics 1. . . . . . . . . . . . . . . . . . . . . . . . .
Table 2: Standard accessories 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3: Optional accessories 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 4: Module characteristics 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 5: Environmental specifications 10. . . . . . . . . . . . . . . . . . . . . . . . .
Table 6: Mechanical specifications 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 7: Electromagnetic specifications 10. . . . . . . . . . . . . . . . . . . . . . . .

80A01 Trigger Prescale Limiting Preamplifier Module User Manual iii
General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to
this product or any products connected to it. To avoid potential hazards, use this
product only as specified.
Only qualified personnel should perform service procedures.
While using this product, you may need to access other parts of the system. Read
the General Safety Summary in other system manuals for warnings and cautions
related to operating the system.
Ground the Product. This product is indirectly grounded through the grounding
conductor of the mainframe power cord. To avoid electric shock, the grounding
conductor must be connected to earth ground. Before making connections to the
input or output terminals of the product, ensure that the product is properly
grounded.
Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings
and markings on the product. Consult the product manual for further ratings
information before making connections to the product.
Do Not Operate Without Covers. Do not operate this product with covers or panels
removed.
Avoid Exposed Circuitry. Do not touch exposed connections and components
when power is present.
Do Not Operate With SuspectedFailures. If you suspect there is damage to this
product, have it inspected by qualified service personnel.
Do Not Operate in Wet/DampConditions.
Do Not Operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry.
Terms in this Manual. These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result
in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in
damage to this product or other property.
To Avoid Fire or
Personal Injury
Symbols and Terms

General Safety Summary
iv 80A01 Trigger Prescale Limiting Preamplifier Module User Manual
Terms on the Product. These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the
marking.
WARNING indicates an injury hazard not immediately accessible as you read the
marking.
CAUTION indicates a hazard to property including the product.
Symbols on the Product. The following symbols may appear on the product:
CAUTION
Refer to Manual WARNING High Voltage ProtectiveGround
(Earth) Terminal