Tektronix 2216 User manual

User Manual
T ektronix
2216
Four Channel Digital Storage &
Analog Oscilloscope
070-8903-00
First Printing Febr.1994
Revised 3/14 1994

INS RUMEN SERIAL NUMBERS
Each instrument has a serial number on a panel insert, tag, or stamped
on the chassis. The first letter in the serial number designates the
country of manufacture. The last five digits of the serial number are
assigned sequentially and are unique to each instrument.Those manu
factured in the United. States have six unique digits. The country of
manufacture is identified as follows:
BOOOOOO Tektronix, Inc., Beaverton, Oregon, U.S.A.
J300Q00 Sony / Tektronix, Japan
H700000 Tektronix Holland, N.V., Heerenveen, The Netherlands
HKO0OOO Tektronix, Inc., Hong Kong
Instruments manufactured for Tektronix by external vendors outside
the United States are assigned a two digit alpha code to identify the
country of manufacture (e.g., J3 for Japan, HK for Hong Kong, IL for
Israel, etc.).
Tektronix, Inc. , P.O. Box 500, Beaverton, OR 97077.
Printed and produced in The Netherlands.
Copyright © Tektronix, Inc. 1994. All rights reserved. Tektronix prod
ucts are covered by U.S. and foreign patents, issued and pending.
The following are registered trademarks: TEKTRONIX, TEK,
TEKPROBE, SCOPE-MOBILE.
Centronics, IBM, and Epson are registrated trademarks.
Deskjet, LaserJet, Thinkjet, and HPGL are products of the Hewlett-
Packard Company.

WARRAN Y
Tektronix warrants that this product will be free from defects in materials
and workmanship for a period of one (1) years from the date of shipment.
If any such product proves defective during this warranty period, Tektro
nix, 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 the service. Customer
shall be responsible for packaging and shipping of 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
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 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 representa
tives to install, repair or service the product; b) to repair damage resulting
from improper use or connection to incompatible equipment; or c) to
service a product that has been modified or integrated with other prod
ucts when the effect of such modification or integration increases the time
or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THIS
PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PAR
TICULAR 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, INCIDEN AL, OR CONSEQUEN
IAL DAMAGES IRRESPEC IVE OF WHE HER EK RONIX OR
HE VENDOR HAS ADVANCE NO ICE OF HE POSSIBILI Y OF
SUCH DAMAGES.

T ektronix
/
EC Declaration of Conformity
We
Tektronix Holland N. .
Marktweg 73A
8444 AB Heerenveen
The Netherlands
declare under sole responsibility that the
2216 Four Channel Digiti ing Oscilloscope
meets the intent of Directive 89/336/EEC for Electromagnetic Compatibility.
Compliance was demonstrated to the following specifications as listed in
the official Journal of the European Communities:
EN 50081-1 - Emissions:
EN 55011 Radiated
EN 60555-2 Conducted
EN 50082-1 - immunity:
I EC 801-2 Electrostatic Discharge
IEC 801-3 RF Radiated
I EC 801 -4 Fast Transients
IEC 801-5 Surge (Draft)

Welcome
This is the User Manual of the 2216 Digital Storage & Analog Oscillo
scope. (see Figure i)
At the start of this manual you find the Contents, a Product Overview,
Safety information, and Start Up information.
Figure i; 2216 Digital Storage & Analog Oscilloscope
The following sections are included:
D Tutorial section: The first chapter of this section gives you an
overall Product Description of the 2216 oscilloscope operation.
The next three chapters provide information and instructions to
get you started making non-storage and storage measurements.
In the last five chapters of this section, the special features of the
2216 will be discussed, like using Automated Measurements,
References, Cursors, Custom Units, and Making Hardcopies.
□ The A t A Glance section describes the locations and purposes of
the various functions on the front panel and the rear panel of the
instrument and the menu system.
2216 User Manual l

□ The In Detail section provides further detailed informa
tion about the functions and locations of the 2216 con
trols, connectors, indicators and menus on the front and
rear panel.
Also included in this section are chapters about the CRT
Readout system, Probes, and Maintenance.
□ The Appendices section provides information
about:
A Options & Accessories
B Specifications
C Performance Verification
D Algorithms
E CRT Readout
G Glossary
I Index
M Maintenance
P Probes
Related Documentation
Other documentation for the 2216 oscilloscope includes:
□ 2216 Programmers Manual (Part Number 070-8905-
00), providing programming information for 2216
oscilloscopes with Option 10 (GPIB) and Option 12
(RS-232-C).
D 2216 SCPI Programmers Manual (Part Number 070-
8906-00) for 2218 oscilloscopes with Option 10
(GPIB) and Option 12 (RS-232-C).
□ 2216 Service Manual (Part Number 070-8902-00)
that provides information how to maintain and
service the 2216.
□ 2216 Reference (Part Number 070-8904-00), sup
plied with each 2216, to give you a quick overview
of how to operate the 2216.
uWelcome

Contents
List of Illustrations ........................ vii
Product Overview . ................. xi
Safety ........ . ..... xii
Start Up . ....... xvii
utorial
Tutorial Overview................ 1-1
Product Description . ..................... 1-2
General ........ . ........................ 1-2
Display System .............................................. 1-3
Vertical System . ................. 1-4
Horizontal System ......... . ............ 1-6
Triggering System ......... . ....................................... 1-8
Storage System Features .... . ..........................................1-11
Digitize Function & Storage Functions Menu ....... 1-11
Run/Stop Acquisition & Measurements Menu ..... 1-13
References & References Menu ........ ..................... 1-14
Hardcopy & Hardcopy Menu ......... ................. 1-15
Setup Controls ..................................... 1-17
Setup AUTO Feature...................... 1-17
Setup Save/Recall Menu . ............. 1-18
Setup Utility Menu . .......... 1-18
Cursor Feature ............................................... 1-20
Cursor Position ...................................... 1-20
SELECT Switch ....................................................... 1-21
Cursors Menu . ...................................... 1-21
CRT Readout ..... . ........................ 1-22
Flardcopy Interface ..... . ............................ 1-23
Options . ................................................. 1-23
Standard Accessories ..................................... 1-23
Certification ................................................... 1-23
Initial Setup . ........................................... 1-24
Probe Compensation . ....................................... 1-25
2216 User Manual

Making Measurements ............. ......... ....... .. 1-27
Using X-Y Display Mode ................ ........... ............ 1-33
Using Single Sweep Operation, ..... ........................ 1-35
Observing Aliases ......... . ........... ....... .......... 1-41
Using Automated Measurements . ............. 1-43
Using References .......... . ............... 1-51
Using Cursors . ................ 1-57
Using Custom Units.... ........ .............. 1-61
Making Hardcopies ......... 1-67
At A Glance
Overview..................... ............. 2-1
At a Glance.................... 2-2
Storage Map................. 2-3
Vertical System Map ..... . ........ 2-4
Horizontal Map
Rear Panel Map ............................... 2-8
Menu System . ................ 2-7
To Operate a Menu .............. 2-8
Symbols in Menus ................... 2-9
Overview of Menu System . ....................................... 2-10
Menu Summary ....... . ................. 2-12
iv Contents

In Detail
Overview... ........ . ............ 3-1
Screen Display and Power ....... . ......................................... 3-3
Screen Controls . .......... 3-3
Vertical Operation . ..................... ..3-7
Vertical Controls and Connectors ........ . ............... 3-8
Horizontal Operation..,., ............. 3-19
General ............................................. 3-19
Horizontal Non-Store Display Mode ...................... 3-19
Horizontal Store Display Mode ..... . ................... 3-19
Horizontal Controls and Switches . ....................... 3-21
Triggering . ............................ 3-25
Trigger Controls, Switches and Indicators ........... 3-26
Storage Functions and Menus . ................................. 3-35
DIGITIZE/ FUNCTIONS Menu Switch ........................ 3-36
RUN/STOP / MEASURE Menu Switch..................... 3-43
REFS/ MENU Switch ...... . ........................... 3-49
HARDCOPY/MENU Switch ......................................... 3-59
Setup Functions and Menus . .......... 3-73
UTILITY Menu Switch........................ 3-74
SAVE/RECALL Menu Switch........................................3-84
Cursors and Cursor Menus ..... . ............... 3-87
CURSORS/MENU Switch............................. 3-88
General Purpose Knob . ........... 3-96
SELECT Switch ................ ............. ..... 3-96
SHIFT Switch .... . ........ 3-96
Rear Panel ..... . .............................. .......................3-97
2216 User Manual v

Appendices
Appendix A: Options & Accessories . .............. A-l
Standard Accessories .................. A-2
Options A-3
Options Al. - A5 International Power Cords . ......... A-3
Warranty -Hus Service Options .... ................ A-3
Option 3R Rackmounted Instrument . ......................A-3
Option 02..................... A-3
Option 1M ............................... A-3
Option 10 (GPIB) .................................. A-4
Option 12 (RS-232-C) .................................. A-5
Option 23 ............. A-5
Optional Accessories................... A-6
Appendix B: Specifications ..... . ................................ .B-l
User Interface . ................... .............B-l
Nominal Traits............... B-2
Warranted Characteristics ........................ .B-7
Typical Characteristics . ....................... . .... . ........ ....... B-l3
Appendix C: Performance ests...... ...... C-l
Vertical Checks . .............................. C-8
Horizontal Checks . ......................... C-13
Triggering Checks ............... . ............................. . C-l7
Appendix D: Algorithms . ......................... D-l
Appendix E: CR Readout .... ................... E-l
Appendix G: Glossary ............... E-l
Appendix I: Index................. .1-1
Appendix M: Maintenance and Repair ........ . ..... M-l
Repackaging for Shipment ............................................ M-2
Appendix P: Probes . ............................ P-1
Passive Voltage Probes....................................................P-2
Active Voltage Probes ....... . ..... ..P-3
Current Probes............... P-4
Differential Probes ....... . ........... P-5
Probe Connection ........ . ............................ P-7
vi Contents

List of Illustrations
Figure i: 2216 Digital Storage & Analog Oscilloscope ......... i
Figure ii: 2216 Rear Panel Controls used at start-up . .......... xv
Figure 1-1: 2216 Power and Screen Section ............. . 1-3
Figure 1-2: 2216 Vertical System Section .. 1-5
Figure 1-3: 2216 Horizontal Section .......... . 1-6
Figure 1-4: 2216 Magnify Menu ................... 1-7
Figure 1-5: 2216 Triggering System Section ............. . 1-8
Figure 1-6: 2216 Storage and Setup Section...............................1-11
Figure 1-7: 2216 Storage Functions Menu........ 1-12
Figure 1-8: 2216 Measurements Menu ....... ...... 1-13
Figure 1-9: 2216 References Menu ............. ..... 1-14
Figure 1-10: 2216 Hardcopy Menu .. 1-15
Figure 1-11: 2216 Setup and Cursor Section . ......... 1-17
Figure 1-12: 2216 Setup Save/Recall Menu .. . 1-18
Figure 1-13: 2216 Setup Utility Menu ............ 1-19
Figure 1-14: 2216 Cursors Section . .............. ... 1-20
Figure 1-15: 2216 Cursors Menu ......................... 1-21
Figure 1-16: Probe Compensation .... ............................. 1-26
Figure 1-17: Example of a Waveform Display ....... . 1-28
Figure 1-18: Example of a Alternate Sweep Display .... . ............... 1-31
Figure 1-19: Storage Section .............................. ..1-46
Figure 1-20: 2216 Measurement Menu ........ .............. ................ 1-47
Figure 1-21; 2216 Select Measurement Menu ............ . .....1-48
Figure 1-22: 2216 Measurement Unit Menu . .............. . 1-49
Figure l.-22a: Middle Reference Levels Influence on a Measurement ..... 1-50
Figure 1-23: 2216 Set Reference Level Menu ..... 1-50
Figure 1-24: Aliasing... ............ 1-41
Figure 1-25: 2216 Reference Readout Menu ............... . 1-51
Figure 1-26: 2216 Reference Menu. . ........................ 1-51
Figure 1-27: 2216 Delete Reference from Memory Menu ......... ....1-54
Figure 1-28: 2216 Rename Reference Menu .......... 1-54
Figure 1-29: 2216 Reference Edit Name Menu ........... . 1-55
Figure 1-30: 2216 Reference Position Mode Menu........... . 1-55
Figure 1-31: 2216 Cursors Menu (VOLT).......................................1-59
Figure 1-32: 2216 Cursors Menu (TIME) ... 1-59
Figure 1-33: 2216 Define Custom Unit Menu............ 1-61
Figure 1-34: 2216 Define Custom Unit Menu (A and B value line) ....... 1-63
Figure 1-35: 2216 Define Custom Unit Menu (unit name line) ..... 1-64
Figure 1-37: 2216 Power Measurement Example ....................... 1-65
Figure 1-38: 2216 Hardcopy Menu. ......... . ........................ 1-68
2216 User Manual vii

Figure 1-39a: 2216 Hardcopy Mode Menu ............................. . ................. 1-69
Figure l~39b: 2216 Hardcopy Record Mode Menu ........... . ...................... 1-69
Figure l-39c: 2216 Hardcopy Chart Mode Menu......................................1-70
Figure 1-41: 2216 Hardcopy Format Menu ............................................. 1-71
Figure 1-42: 2216 Hardcopy Layout Menu ............................................. 1-72
Figure 1-43: 2216 Hardcopy Edit Note Menu ................................ ....... 1-73
Figure 1-44: 2216 Hardcopy Port Menu .................................................. 1-75
Figure 1-45: 2216 Hardcopy Setup RS232 Menu ................... . ............... 1-77
Figure 3-1: 2216 Power, Display Controls, and Power-on Indicator ..... 3-4
Figure 3-2: 2216 Vertical Controls and Connectors.................................3-8
Figure 3-2a: 2216 Digitize X-Y Menu . .......................................................3-16
Figure 3-3: 2216 Horizontal Controls and Switches ................ 3-20
Figure 3-4: 2216 Horizontal Magnify Menu ............................... . .......... 3-21
Figure 3-5: 2216 Trigger Switches, Controls and Indicators ................. 3-25
Figure 3-6: 2216 Trigger Position Menu...................... 3-28
Figure 3-7: 2216 Storage Functions and Menu Switches . ..................... 3-35
Figure 3-8: 2216 Storage Functions Menu ................... 3-36
Figure 3-9: 2216 Trigger Position Menu .... ,........ , ........................ 3-37
Figure 3-10: 2216 Record Size Menu ...................................................... 3-38
Figure 3-11: 2216 Clock Source Menu.....................................................3-39
Figure 3-12: 2216 Slow Display Mode M enu ......................... 3-41
Figure 3-13: 2216 Limit Test Setup Menu ................................... 3-42
Figure 3-14: 2216 Storage Functions and Menu Switches . ..................... 3-43
Figure 3-15: 2216 Measurements Menu ............................. 3-44
Figure 3-16: 2216 Select Measurement M enu ..... ........................ 3-45
Figure 3-17: 2216 Set Measurement Reference Level Menu..................3-47
Figure 3-18: 2216 Measurement Unit Menu............................................3-48
Figure 3-19: 2216 Define Custom Unit Menu ........................... 3-48
Figure 3-20: 2216 Storage Functions and Menu Switches ..................... 3-49
Figure 3-21: 2216 Reference Readout.......................................................3-50
Figure 3-22: 2216 References Menu.........................................................3-52
Figure 3-22a,b: 2216 Reference Display Menu .......... . ....................... 3-53
Figure 3-23: 2216 Delete Reference Menu .............. 3-54
Figure 3-24: 2216 Rename Reference Menu ......................... 3-55
Figure 3-25: 2216 Refs Edit Name Menu .... ............................................ 3-56
Figure 3-26: 2216 Refs Position Mode Menu...........................................3-57
Figure 3-27: 2216 Horizontal Lock Menu ................. 3-58
Figure 3-28: 2216 Storage Functions and Menu Switches ........... 3-59
Figure 3-29: 2216 Hardcopy Menu .................................. 3-60
Figure 3-30: 2216 Hardcopy Mode Menu ................................... 3-61
Figure 3-31 a: 2216 Hardcopy Record Mode Menu .................................... 3-62
Figure 3-3lb: 2216 Hardcopy Chart Mode Menu ...................................... 3-63
Figure 3-32: 2216 Hardcopy Format Menu ........ . ........... 3-64
Figure 3-33: 2216 Hardcopy Port Menu . .............................. 3-65
Figure 3-34: 2216 Hardcopy Setup RS232 Menu ............. 3-69
Contents

Figure 3-35: 2216 Hardcopy Layout Menu ............... .................. 3-70
Figure 3-36: 2216 Hardcopy Layout Edit Note Menu .................. 3-71
Figure 3-37: 2216 Storage Functions and Menu Switches .... ... 3-73
Figure 3-38: 2216 Setup Utility Menu ............ 3-74
Figure 3-39: 2216 Setup Utility Configuration Menu.... ........... ... 3-75
Figure 3-40: 2216Record View Readout . .................................................. 3-77
Figure 3-41: 2216 Setup Utility Configuration Menu ('date' line) . 3-78
Figure 3-42: 2216 Setup Utility Status Display .......... . 3-78
Figure 3-43: 2216 Setup Programmable GPIB Menu.................. 3-79
Figure 3-44: 2216 Setup Programmable GPIB Menu'ftalk/listen' addr1}. 3-80
Figure 3-45: 2216 Setup Programmable RS232 Menu ........... . 3-81
Figure 3-45a: 2216 Hardcopy Setup RS232 Menu . .................. 3-82
Figure 3-46: 2216 Setup Utility User Compensation Menu .. ............ 3-83
Figure 3-47: 2216 Setup Save/Recall Menu ............ ................... 3-84
Figure 3-48: 2216 Setup Edit Name Menu .............................. 3-85
Figure 3-49: Cursors Menu Switch, GPK Knob, SELECT Knob, SHIFT
Function Switch . ................. 3-87
Figure 3-49a: 2216 Cursors M enu .......... ...... 3-89
Figure 3-50: 2216 Cursors Function Menu................................. 3-90
Figure 3-51: 2216 Unit M enu ................................... 3-91
Figure 3-52: 2216 Voltage Unit Menu ....... ............................. 3-92
Figure 3-53: 2216 Time Unit Menu........... ................. 3-93
Figure 3-54: 2216 Cursors Mode Menu ..... .............................................. 3-94
Figure 3-55: 2216 Define Custom Unit Menu ...... . .................................. 3-95
Figure 3-56: 2216 Connectors and Power Fuse on Rear Panel................3-97
Figure B-l: Maximum Input Voltage Versus Frequency Derating
Curve for AUX Input Connector ......... ......... B-ll
Figure B-2: Maximum Input Voltage Versus Frequency Derating
Curve for CHI, CH2, CH3, and CH4 Input Connectors ..... B-ll
Figure D-l: MCross Calculations .................... D-3
Figure E-l: 2216 CRT Readout Display Fields ..... .......... E-l
2216 User Manual ix

XContents

Product Overview
Your Tektronix 2216 oscilloscope is a combination digital storage &
analog (non-storage), four-channel oscilloscope with a Parallel
Printer Communication Interface (Centronics ® compatible).
The 2216 addresses the needs of applications with the following
features:
□ Digital Storage & Analog Oscilloscope
□ Four Full-featured channels
□ 16384-point record length per channel
(131072-point optional)
□ Auto Set-up
□ CRT readout as well as front panel LED indicators
□ Cursor measurement
O Advanced Measurement Functions
□ DC to 60 MHz Analog (non-storage) bandwidth
D 20 Megasamples/second maximum digitizing rate
CJ Menu operation blended with the traditional
horizontal, vertical, and triggering knobs
□ Parallel Printer Interface (Centronics® compatible)
□ Full GPIB software programmability (optional)
□ Full RS-232-C Communication Control (optional)
2216 User Manual xi

Safety
Please take a moment to review these safety precautions. We provide
them for your protection and to prevent damage to the 2216 Oscillo
scope. his safety information applies to all operators and service per
sonnel.
WARNING
To avoid personal injury or damage to the 2216, do not apply
more than 400Vpeak between probe tip and earth ground,
between probe tip and probe common, or between probe
common and earth ground.
Symbols and erms
These two terms appear in manuals:
• '^CAUTiO^l statements identify conditions or practices that
could result in damage to the equipment or
other property.
• jhafimn^ statements identify conditions or practices that
could result in personal injury or loss of live.
These two terms appear on equipment:
• CAUTION indicates a personal- injury hazard not immedi
ately accessible as one reads the markings, or a
hazard to property including the instrument
itself.
• DANGER indicates a personal-injury hazard immediately
as one reads the markings.
Safety

This symbol appears in manuals:
Static Sensitive Devices
These symbols appear on equipment:
DANGER
High Voltage Protective
grounci(earth)
terminal
ATTENTION
Refer to
manual
A
Specific Precautions
Observe all these precautions to ensure your personal safety and to
prevent damage to the 2216 or to the equipment connected to it.
Power Source
This product is intended to operate from a power source that will not
apply more than 250 V rms between the supply conductors or be
tween either supply conductor and ground. A protective ground
connection, through the grounding conductor in the power cord, is
essential for safe system operation.
Grounding the Product
This product is grounded through the grounding conductor of the
power cord, To avoid electric shock, plug the power cord into a
properly wired receptacle where earth ground has been verified by a
qualified service person. Do this before making connections to the
input or output terminals of the product.
Without the protective ground connection, all parts of the product
are potential shock hazards, This includes knobs and controls that
may appear to be insulators.
2216 User Manual xHi

Use the Proper Power Cord
Use only the power cord and connector specified for your product.
Use only a power cord that is in good condition.
Use the Proper Fuse
To avoid fire hazard, use only the fuse of the correct type, voltage
rating and current rating specified on the back of your instrument
and in the Options and Accessories section.
Do Not Operate in an Explosive Atmosphere
This product provides no explosion protection from static dis
charges or arcing components. Do not operate this product in an
atmosphere of explosive gasses.
Do Not Remove Covers or Panels
To avoid personal injury, do not operate the instrument without
covers and panels.
Electric Overload
Never apply to a connector on this product a voltage that is outside
the range for that connector.
Safety

Consignes de Securite
Ce rappel des consignes gbndrales de securetb s’addresse a la fois
aux utilisatenrs et au personnel de maintenenance, Avertissements
et precautions a respecter sent annotes au long de ce manuel h
cbaque fois que l'utilisation du 2216 l'exige. II est & noter que ceux-
qui peuvent n.e pas figurer dans cette rubrique de rappel.
Symboles et Termes dans ce mamiel
C u v V v V v V V V W V I
Les paragrahpes intitules I cAUTlON j (ATTENTION )
identificient les circonstaces on operations pouvant entrainer
la deterioration de 1'appareil ou de tout autre equipment.
* Les paragraphes intitules (AVERTISSEMENT)
indiquent les circonstances dangereu.ses pour l’utilisateur
(danger de mort ou risque de blessure).
Static-Sensitive Devices (Composants sensible a
statique)
Termes repereres graves sur 1'appareil
CAUTION (ATTENTION) : ce mot identifie les zones de
risque non immediatement perceptibles ou un risque
dventuel de deterioration de 1’appareil.
DANGER (DANGER) : ce mot indique les zones de risque
immddiat pouvant entrainer blessures ou mort.
Symboles graves sur 1'appareil
DANGER
Haute tension Borne de masse
de protection (terre)
manuel
ATTENTION
se reporter au
2216 User Manual xv

Source d'alimentation - L'appareil est congu pour fouctionner a
partir d'une source d'alimentation maximale de 250 V efficace entre
les conducteurs d'alimentation ou entre chaque conductenr et la
terre. Pour utiliser l’appareil en toute s^curitd, une connexion &1 a
masse, realist au moyen d’un conducteur prevu dans le cordon
d’alimentation, est indispensable.
Mise a la masse de l’appareil - Une fois install^ dans le chassis
d’alimentation, l'appareil est relie a la masse a Taide d’un
conducteur du cordon d'alimentation. Pour eviter tout choc
electrique, inserer la prise du cordon d'alimentation dans une prise
de distribution correspondante, avant de connecter l’entree ou les
sorties de l’appareil. Pour utiliser l'appareil en tout securite, une
connexion k la masse, realisee au moyen d'un conducteur prevu
dans le cordon d'alimentation, est indispensable.
Danger provoque par la coupure de connection de masse — En cas
de coupure de la connexion de masse, tous les elements conducteurs
accessible (y compris boutons et commandes apparissant isolants)
peuvent provoquer un choc electrique.
Utuliser le cordon d'alimentation approprie - N utiliser que le
cordon d'alimentation et la prise recommandes pour votre appareil.
Utiliser un cordon d'alimentationen parfait etat.
Seul, un personnel qualifie peut proc6der a un changement de cor
don et prises.
Utiliser le fusible approprie — Pour eviter tout risque d’accident
(incendie...) n’utiliser que le fusible recommand6e pour votre
apppareil. Le fusible remplacement doit toujours correspondre au
fusible remplacbe: meme type, meme tension et meme courant. Un
remplacement de fusible ne doit etre effetu6 que par personnel
qualify.
Ne pas utiliser l'appareil en atmospheres explosives - Pour eviter
toute explosion, ne pas utiliser cet appareil dans un atmosphere de
gaz explosifs.
Ne pas demonter les capots ou les panneaux - Pour 6viler toute
blessure, ne pas oter les capots ou les panneaux. N'utiliser
l'appareil que si ceux-ci ont dt6 correctivement remis en place.
xvi Safety