Service Manual
TSG 95
PAL/NTSC Signal Generator
070-8917-04
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
www.tektronix.com
Copyright © T ektronix, Inc. All rights reserved.
T ektronix 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.
Printed in the U.S.A.
T ektronix, Inc., P.O. Box 1000, Wilsonville, OR 97070–1000
TEKTRONIX and TEK are registered trademarks of T ektronix, Inc.
WARRANTY
T ektronix 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, T ektronix,
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 T ektronix, with shipping charges prepaid.
T ektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the
T ektronix 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. T ektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting
from attempts by personnel other than T ektronix 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-T ektronix 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 PAR TICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO
REP AIR 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.
DECLARATION OF CONFORMITY
We
Tektronix, Inc.
Television Products Division
P.O. Box 500
Beaverton, Oregon U.S.A.
declare under our sole responsibility that the
TSG95 PAL/NTSC Signal Generator
to which this declaration relates is in conformity with the following standards:
EN50081-1, Generic Emission Standard
EN50082-1, Generic Immunity Standard
EN60555-2, Power Line Harmonics Standard
following the provisions of the Directive(s) of the Council of the European Union:
EMC Directive 89/366/EEC.
Original Declaration Of Conformity is on file with:
Tektronix Holland N.V.
Marktweg 73A
8444 AB Heerenveen
The Netherlands
TSG 95 Service Manual
TSG 95 Service Manual
Table of Contents
List of Figures ii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of Tables iii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Safety Summary v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Safety Summary vii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Information 2–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference Documentation 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Conditions 1–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Standard Compliance 1–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EMI Compliance 1–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specification Tables 1–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAL Waveform Diagrams 1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTSC Waveform Diagrams 1–28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Getting Started 2–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supplying Power 2–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the TSG 95 2–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keypad and Display Conventions 2–4 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Definitions 2–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preliminary Settings 2–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other Settings 2–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using Your TSG 95 2–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theory of Operation 3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Description 3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Verification and Adjustment Procedures 4–1 . . . . . . . . . . .
Required Test Equipment 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Verification Checklist 4–3 . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Verification Procedures 4–4 . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment Checklist 4–22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment Procedures 4–24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Hints 5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preventive Maintenance 5–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Aids 5–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Utility Menu 5–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corrective Maintenance 5–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Assemblies 5–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replaceable Electrical Parts 6–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering Information 6–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Replaceable Electrical Parts List 6–1 . . . . . . . . . . . . . . . . . . .
Column Descriptions 6–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cross Index – Mfr. Code Number To Manufacturer 6–3 . . . . . . . . . . . . .
TSG 95 Service Manual
i
Table of Contents
List of Figures
Replaceable Electrical Parts 6–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagrams and Circuit Board Illustrations 7–1 . . . . . . . . . . . . . . . . . . . . . .
Replaceable Mechanical Parts 8–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering Information 8–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Replaceable Mechanical Parts List 8–1 . . . . . . . . . . . . . . . . . .
Column Descriptions 8–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cross Index – Mfr. Code Number To Manufacturer 8–3 . . . . . . . . . . . . .
Replaceable Mechanical Parts 8–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–1: PAL 75% Color Bars 1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–2: PAL 100% Color Bars 1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–3: PAL 75% Red and Red Field 1–15 . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–4: PAL 100% Red 1–15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–5: PAL Green Field 1–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–6: PAL Blue Field 1–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–7: PAL 50% Flat Field 1–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–8: PAL 100% Flat Field 1–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–9: PAL 0% Flat Field 1–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–10: PAL Convergence (vertical lines) 1–18 . . . . . . . . . . . . . . . . . . .
Figure 1–11: PAL Convergence (horizontal lines) 1–19 . . . . . . . . . . . . . . . . .
Figure 1–12: PAL 5 Step (Gray Scale) 1–19 . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–13: PAL Modulated 5 Step 1–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–14: PAL Multiburst 1–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–15: PAL Reduced Sweep 1–21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–16: PAL Pluge 1–21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–17: PAL Matrix Signal — CCIR 17 1–22 . . . . . . . . . . . . . . . . . . . . .
Figure 1–18: PAL Matrix Signal — CCIR Line 330 1–22 . . . . . . . . . . . . . . . .
Figure 1–19: PAL Matrix Signal — CCIR Line 331 1–23 . . . . . . . . . . . . . . . .
Figure 1–20: PAL Matrix Signal — CCIR 18 1–23 . . . . . . . . . . . . . . . . . . . . .
Figure 1–21: PAL Matrix Signal — (Sin x)/x 1–24 . . . . . . . . . . . . . . . . . . . . .
Figure 1–22: PAL Matrix Signal — 15 kHz Square Wave 1–24 . . . . . . . . . . .
Figure 1–23: PAL Matrix Signal — Shallow Ramp 1–25 . . . . . . . . . . . . . . . .
Figure 1–24: PAL Matrix Signal — UK ITS 1 1–25 . . . . . . . . . . . . . . . . . . . .
Figure 1–25: PAL Matrix Signal — UK ITS 2 1–26 . . . . . . . . . . . . . . . . . . . .
Figure 1–26: PAL Safe Area 1–27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–27: SMPTE (NTSC) Color Bar Components 1–28 . . . . . . . . . . . . . .
Figure 1–28: SMPTE (NTSC) Color Bars, Zero Setup 1–29 . . . . . . . . . . . . . .
Figure 1–29: NTSC 75% Color Bars 1–30 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–30: NTSC 75% Color Bars, Zero Setup 1–30 . . . . . . . . . . . . . . . . . .
ii TSG 95 Service Manual
Table of Contents
Figure 1–31: NTSC Red Field 1–31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–32: NTSC Red Field, Zero Setup 1–31 . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–33: NTSC (Sin x)/x 1–32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–34: NTSC 5 Step Staircase (Gray Scale) 1–32 . . . . . . . . . . . . . . . . .
Figure 1–35: NTSC 0 IRE No Burst 1–33 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–36: NTSC 30 IRE and 50 IRE Flat Fields 1–33 . . . . . . . . . . . . . . . .
Figure 1–37: NTSC Black Burst 1–34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–38: NTSC Black Burst, Zero Setup (and Bounce, Low) 1–34 . . . . .
Figure 1–39: NTSC 100 IRE, Field Square Wave (and Bounce, High) 1–35 .
Figure 1–40: NTSC Multiburst 1–35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–41: NTSC Convergence Components 1–36 . . . . . . . . . . . . . . . . . . .
Figure 1–42: NTC7 (NTSC) Composite 1–37 . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–43: NTC7 (NTSC) Combination 1–37 . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–44: FCC (NTSC) Composite 1–38 . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–45: NTSC Cable Multiburst 1–38 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–46: NTSC Cable Sweep 1–39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–47: NTSC Matrix 1–39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–48: NTSC Safe Area 1–40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–1: TSG95 Block Diagram 3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4–1: XLR Female to Mini XLR Male Adapter Cable/Pinout 4–2 . .
Figure 4–2: A Setup for Verifying the Oscillator Frequency 4–8 . . . . . . . .
Figure 4–3: VM700A Horizontal Timing Measurement Screen 4–9 . . . . . .
Figure 4–4: VM700A Luminance “Non Linearity” Measurement Screen 4–10
Figure 4–5: VM700A “Multi Burst” Measurement Screen 4–12 . . . . . . . . . .
Figure 4–6: VM700A Horizontal Timing Measurement Screen 4–14 . . . . . .
Figure 4–7: VM700A Luminance “Non Linearity” Measurement Screen 4–16
Figure 4–8: VM700A Bar Level Measurement Screen 4–17 . . . . . . . . . . . . .
Figure 4–9: VM700A “Multi Burst” Measurement Screen 4–19 . . . . . . . . . .
Figure 4–10: VM700A Level Meter Screen 4–25 . . . . . . . . . . . . . . . . . . . . . .
List of Tables
TSG 95 Service Manual
Table 1–1: General PAL Test Signal Characteristics 1–3 . . . . . . . . . . . . . .
Table 1–2: Unique PAL Test Signal Characteristics 1–4 . . . . . . . . . . . . . . .
Table 1–3: PAL Vertical Interval Test Signals (VITS) 1–6 . . . . . . . . . . . . .
Table 1–4: General NTSC Test Signal Characteristics 1–7 . . . . . . . . . . . . .
Table 1–5: Unique NTSC Test Signal Characteristics 1–8 . . . . . . . . . . . . .
Table 1–6: NTSC and NTSC JAPAN VITS 1–12 . . . . . . . . . . . . . . . . . . . . .
Table 1–7: Character Identification 1–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–8: Audio Tone 1–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iii
Table of Contents
Table 1–9: Physical Characteristics 1–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–10: Power Supply 1–13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–11: Environmental Characteristics 1–13 . . . . . . . . . . . . . . . . . . . . . .
Table 2–1: TSG 95 Video Test Signals 2–8 . . . . . . . . . . . . . . . . . . . . . . . . .
Table 4–1: Required Test Equipment 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
iv TSG 95 Service Manual
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.
To Avoid Fire or
Personal Injury
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.
Replace Batteries Properly. Before replacing batteries, turn the instrument off and
disconnect the AC adapter.
Use only the size and type of batteries specified for this product. Be sure to
install the batteries in the proper polarity. Use care not to short battery terminals
together when replacing batteries.
When replacing alkaline batteries, all batteries should be replaced at the same
time.
Recharge Batteries Properly. Do not attempt to recharge alkaline batteries.
Do not attempt to recharge alkaline batteries.
Recharge NiCad batteries only in accordance with the instructions provided in
this manual. Do not continue recharging for longer periods than recommended in
the instructions.
Replace the NiCad battery pack if the batteries do not recharge within the recommended time, or if the operating time from a full charge seems significantly
shortened.
TSG 95 Service Manual
Use Proper AC Adapter. Use only the specified AC adapter provided with this
product to connect it to the mains (local AC) supply.
Use Proper Fuse. Use only the fuse type and rating specified for this product.
Do Not Operate in Wet/Damp Conditions.
Do Not Operate in an Explosive Atmosphere.
v
General Safety Summary
Symbols and Terms
T erms 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.
T erms 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:
Battery Recycling
CAUTION
Refer to Manual
Double
Insulated
This product contains a Nickel Cadmium (NiCd) battery, which must be recycled
or disposed of properly. For the location of a local battery recycler in the U.S. or
Canada, please contact:
RBRC (800) BATTERY
Rechargeable Battery Recycling Corp. (800) 227-7379
P.O. Box 141870 www.rbrc.com
Gainesville, Florida 32614
vi
TSG 95 Service Manual
Service Safety Summary
Only qualified personnel should perform service procedures. Read this Service
Safety Summary and the General Safety Summary before performing any service
procedures.
Use the Proper Fuse
Use only the type and rating fuse specified for this product.
TSG 95 Service Manual
vii
Service Safety Summary
viii
TSG 95 Service Manual
Specifications
Introduction
The material in this section is organized into two main groupings: the specification tables and the supporting figures. The specification tables include:
H General signal characteristics and specifications.
H Signal level specifications.
H Power supply, physical, and environmental specifications.
The supporting figures (waveform diagrams and related data) follow the specification tables.
Reference Documentation
The following documents were used as references in the preparation of this specification:
Product Classification Environmental Test Summary, 13 June 1977;
Tektronix Standard 062-2853-00
Electromagnetic Compatibility Environmental Test, 31 March 1977;
Tektronix Standard 062-2866-00
Recommendations and reports of the CCIR, 1978; Transmission of Sound
Broadcasting and Television Signals Over Long Distances (CMTT)
IEEE Standard Dictionary of Electrical Terms, Second Edition (1977); IEEE
Standard 100-1977
Safety Standard for Electrical and Electronic Test, Measuring, Controlling,
and Related Equipment, February 1988; ANSI/ISA-S82.01
International Electrotechnical Commission Standard “Safety Requirements
for Electronic Measuring Apparatus”; IEC 348
Canadian Standards Association Electrical Standard for Electrical and
Electronic Measuring and Testing Equipment; CAN/CSA C22.2 No. 231
Standard for Electrical and Electronic Measuring and Testing Equipment,
Second Edition, July 21, 1980
TSG 95 Service Manual 1–1
Specifications
Performance Conditions
The Performance Requirements are valid if the instrument has been adjusted at
approximately 25° C, is being operated within environmental limits (see Table
1–11), and has had a minimum warm-up of 20 minutes.
Safety Standard Compliance
The following safety standards apply to the TSG 95:
H ANSI S82 — Safety Standard for Electrical and Electronic Test, Measuring,
Controlling, and Related Equipment, 1988.
H CAN/CSA C22.2 No. 231 M89 — CSA Safety Requirements for Electrical
and Electronic Measuring and Test Equipment.
H IEC1010-1 — Safety Requirements for Electrical Equipment for Measure-
ment, Control, and Laboratory Use (1990).
EMI Compliance
H UL1244 — Standard for Electrical and Electronic Measuring and Testing
Equipment, Second Edition (1980).
The following electromagnetic interference (EMI) regulatory requirements are
applicable to the TSG 95:
H 47 CFR, Chapter 1 (FCC Rules), Part 15, Class A
H EN 50 081-1 Generic Emission Standard. Part 1: Residential, commercial
and light industry.
H EN 50 082-1 Generic Immunity Standard. Part 1: Residential, commercial
and light industry.
NOTE . Shielded cables were used in the certification of this instrument; therefore,
shielded cables are recommended to be used when operating. (EC 92)
1–2 TSG 95 Service Manual
Specification Tables
T able1–1: General PAL T est Signal Characteristics
Specifications
Characteristic
Luminance Amplitude Accuracy
Chrominance-to-Luminance Gain
Blanking Level
Rise Time Accuracy
Burst Amplitude
Sync Amplitude
Sync Rise Time
Output Impedance
Return Loss
Subcarrier Stability
Signal-to-Noise Ratio
ББББББББББ
ББББББББББ
Chrominance-to-Luminance Delay
SCH Phase
Frequency Response
Field Tilt
Line Tilt
5 Step Linearity Error
Differential Gain
Differential Phase
2T Pulse K-Factor
Luminance Rise Time
ББББББББББ
Chrominance Rise Time
Burst Rise Time
ББББББББББ
Line Timing
Front Porch Duration
Line Blanking Interval
ББББББББББ
Breezeway Duration
Line Sync Duration
Vertical Serration Duration
Performance Requirements
± 1% of 700 mV
± 2% of 700 mV
0 V ± 50 mV
± 10%
300 mV ± 2% of 700 mV
300 mV ± 2% of 700 mV
250 ns
4.43361875 MHz ± 10 Hz
БББББББББ
БББББББББ
≤ 10 ns
0° ± 5°
Flat within ± 2% to 4.8 MHz,
± 3% to 5.8 MHz
≤ 0.5%
≤ 0.5%
≤ 1%
≤ 1%
≤ 1 °
≤ 0.5%
Digitally derived
БББББББББ
Digitally derived
Digitally derived
БББББББББ
Digitally derived
Digitally derived
Digitally derived
БББББББББ
Digitally derived
Digitally derived
Digitally derived
Supplemental Information
1% typical
Except where otherwise specified
75 Ω
≥ 36 dB at 4.2 MHz
Over a temperature range of 0 to +40° C. Annual
adjustment required.
≥ 60 dB; signal passed through a continuous
БББББББББББ
random noise measurement low pass filter,
БББББББББББ
Fc=5 MHz.
≤ 5 ns typical
(Sin x)/x ± 1 dB to 5 MHz
Relative step matching.
≤ 0.5% typical
Ringing ≤ 1.5% peak.
250 ns ± 50 ns,
except where otherwise specified.
БББББББББББ
350 ns ± 50 ns,
except where otherwise specified.
350 ns ± 50 ns.
БББББББББББ
Greater than BBC specifications to avoid ringing.
All signals comply with PAL timing specifications;
see Figures 1–1 through 1–25.
1.55 µ s minimum
12.0µs ± 0.15 µs
БББББББББББ
Measured at the 50% point of active video.
900ns ± 50 ns
4.7µs ± 50 ns at half-amplitude
4.7µs ± 50 ns at half-amplitude
TSG 95 Service Manual 1–3
Specifications
T able1–1: General PAL T est Signal Characteristics (Cont.)
Characteristic
Equalizing Pulse Duration
Performance Requirements
Digitally derived
Burst
БББББББББ
Delay from Sync
Duration
БББББББББ
БББББББББ
Digitally derived
БББББББББ
T able1–2: Unique PAL T est Signal Characteristics
Characteristic
75% Bars
БББББББББ
Luminance Rise Times
Packet Characteristics
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
White
Y ellow
Cyan
Green
Magenta
Red
Blue
100% Bars
Luminance Rise Times
БББББББББ
Packet Characteristics
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
White
Y ellow
Cyan
Green
Magenta
Red
Blue
75% Bars over Red
БББББББББ
Luminance Rise Times
Field Timing
БББББББББ
БББББББББ
БББББББББ
Color Bars
Red
Packet Characteristics
Information
See Figure 1–1.
БББББББББББББББББББББ
150 ns
Luminance Subcarrier Subcarrier
Amplitude Amplitude Phase
БББББББББББББББББББББ
(Pedestal, mV) (mV
БББББББББББББББББББББ
700.0 0.0 0.0
БББББББББББББББББББББ
465.1 470.5 167.1
БББББББББББББББББББББ
368.0 663.8 283.5
308.2 620.1 240.7
БББББББББББББББББББББ
216.8 620.1 60.7
БББББББББББББББББББББ
157.0 663.8 103.5
59.9 470.5 347.1
БББББББББББББББББББББ
See Figure 1–2.
150 ns
Luminance Subcarrier Subcarrier
БББББББББББББББББББББ
Amplitude Amplitude Phase
БББББББББББББББББББББ
(Pedestal, mV) (mV
БББББББББББББББББББББ
700.0 0.0 0.0
620.2 627.3 167.1
БББББББББББББББББББББ
490.7 885.1 283.5
БББББББББББББББББББББ
410.9 826.8 240.7
БББББББББББББББББББББ
289.1 826.8 60.7
209.3 885.1 103.5
БББББББББББББББББББББ
79.8 627.3 347.1
See Figures 1–1 and 1–3.
БББББББББББББББББББББ
150 ns
БББББББББББББББББББББ
Lines 24–166 & 336–478
БББББББББББББББББББББ
Lines 167–310 & 479–622
БББББББББББББББББББББ
See 75% Bars, above.
) (degrees)
p–p
) (degrees)
p–p
Supplemental Information
2.35µs ± 50 ns at half-amplitude
БББББББББББ
5.6µs ± 50 ns from Sync half-amplitude point
2.25µ s ± 0.1 µ s (10 cycles of subcarrier)
БББББББББББ
1–4 TSG 95 Service Manual
T able1–2: Unique PAL T est Signal Characteristics (Cont.)
Specifications
Characteristic
100% Bars over Red
ББББББББББ
Luminance Rise Times
Field Timing
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
Color Bars
Red
Bars Packet Characteristics
Red Luminance Pedestal
Red Chrominance Amplitude
Red Chrominance Phase
Convergence
ББББББББББ
Amplitude
Pattern
ББББББББББ
Pulse HAD
Pluge
ББББББББББ
Pluge Levels
Lum Ref Levels
ББББББББББ
Safe Area
Amplitude
Green Field
ББББББББББ
Luminance Pedestal
Chrominance Amplitude
ББББББББББ
Chrominance Phase
Blue Field
ББББББББББ
Luminance Pedestal
ББББББББББ
Chrominance Amplitude
Chrominance Phase
ББББББББББ
Red Field
Luminance Pedestal
ББББББББББ
Chrominance Amplitude
ББББББББББ
Chrominance Phase
Information
See Figures 1–2 and 1–4.
БББББББББББББББББББББ
150 ns
БББББББББББББББББББББ
Lines 24–166 & 336–478
БББББББББББББББББББББ
Lines 167–310 & 479–622
БББББББББББББББББББББ
See 100% Bars, above.
209.3 mV
БББББББББББББББББББББ
885.1 mV
103.5°
p–p
БББББББББББББББББББББ
See Figures 1–10 and 1–11.
БББББББББББББББББББББ
525.0 mV
19 vert. lines and 14 horiz. lines per field
БББББББББББББББББББББ
225 ns
See Figure 1–16.
БББББББББББББББББББББ
–14 mV and +14 mV
700 mV, 450 mV, 200 mV, and 110 mV
БББББББББББББББББББББ
See Figure 1–26.
525 mV
See Figure 1–5.
БББББББББББББББББББББ
308.2 mV
620.1 mV
БББББББББББББББББББББ
p–p
240.7°
See Figure 1–6.
БББББББББББББББББББББ
59.9 mV
БББББББББББББББББББББ
470.5 mV
347.1°
p–p
БББББББББББББББББББББ
See Figure 1–4.
157.0 mV
БББББББББББББББББББББ
663.8 mV
103.5°
p–p
БББББББББББББББББББББ
Flat Field
50%
ББББББББББ
100%
ББББББББББ
0%
5 Step (Gray Scale)
ББББББББББ
Amplitude
Modulated 5 Step
Luminance Amplitude
ББББББББББ
Chrominance Amplitude
ББББББББББ
Chrominance Phase
Multiburst
White Reference Bar Amplitude
ББББББББББ
Packet Amplitudes
ББББББББББ
Pedestal
ББББББББББ
Burst Frequencies
Packet Rise Time
ББББББББББ
TSG 95 Service Manual 1–5
350 mV; see Figure 1–7.
БББББББББББББББББББББ
700 mV; see Figure 1–8.
БББББББББББББББББББББ
0 mV; see Figure 1–9.
See Figure 1–12.
БББББББББББББББББББББ
700 mV
See Figure 1–13.
700, 560, 420, 280, and 140 mV
БББББББББББББББББББББ
280.0 mV
60.7°
p–p
БББББББББББББББББББББ
See Figure 1–14.
420 mV
БББББББББББББББББББББ
p–p
420 mV
350 mV
0.5, 1.0, 2.0, 4.0, 4.8, and 5.8 MHz
350 ns typical
(equal width packets)
p–p
БББББББББББББББББББББ
БББББББББББББББББББББ
БББББББББББББББББББББ
Specifications
T able1–2: Unique PAL T est Signal Characteristics (Cont.)
Characteristic
60% Reduced Line Sweep
БББББББББ
Frequency
Amplitude
БББББББББ
Markers
Bounce
БББББББББ
Amplitude
БББББББББ
Rate
Matrix (Signal)
CCIR 17
БББББББББ
CCIR 330
БББББББББ
CCIR 331
CCIR 18
БББББББББ
75% Color Bars
БББББББББ
(Sin x)/x
БББББББББ
75% Red Field
15 kHz Square Wave
БББББББББ
50% Flat Field
БББББББББ
Shallow Ramp
БББББББББ
UK ITS 1
UK ITS 2
БББББББББ
Field Square Wave
Field Timing
БББББББББ
БББББББББ
Lines (White)
Lines at Blanking
Amplitude
Information
See Figure 1–15.
БББББББББББББББББББББ
500 Hz to 6.5 MHz
420 mV
p–p
БББББББББББББББББББББ
1, 2, 3, 4, 5, and 6 MHz
See Figures 1–9 and 1–8.
БББББББББББББББББББББ
0 or 700 mV flat field
БББББББББББББББББББББ
≈ 1.0 second high, ≈ 1.0 second low
(Lines)
24–47 & 336–359; see Figure 1–17.
БББББББББББББББББББББ
48–71 & 360–383; see Figure 1–18.
БББББББББББББББББББББ
72–95 & 384–407; see Figure 1–19.
96–1 19 & 408–431; see Figure 1–20.
БББББББББББББББББББББ
120–143 & 432–455; see Figure 1–1.
БББББББББББББББББББББ
144–166 & 456–478; see Figure 1–21.
БББББББББББББББББББББ
167–190 & 479–502; see Figure 1–3.
191–214 & 503–526; see Figure 1–22.
БББББББББББББББББББББ
215–238 & 527–550; see Figure 1–9.
БББББББББББББББББББББ
239–262 & 551–574; see Figure 1–23.
БББББББББББББББББББББ
263–286 & 575–598; see Figure 1–24.
287–310 & 599–622; see Figure 1–25.
БББББББББББББББББББББ
БББББББББББББББББББББ
Lines 89–244 (and 401–556); see Figure 1–8.
All remaining active lines; see Figure 1–9.
БББББББББББББББББББББ
700 mV
T able1–3: PAL Vertical Interval Test Signals (VITS)
БББББББББББББББББББББББББББББББ
Waveform
CCIR 17
CCIR 18
БББББББББ
ITS 1
БББББББББ
ITS 2
БББББББББ
CCIR 330
CCIR 331
БББББББББ
1–6 TSG 95 Service Manual
Line(s)
17
18
БББББББББББББББББББББ
19 and 332
БББББББББББББББББББББ
20 and 333
БББББББББББББББББББББ
330
331
БББББББББББББББББББББ
Table 1–4: General NTSC Test Signal Characteristics
Specifications
Characteristic
Luminance Amplitude Accuracy
Chrominance-to-Luminance Gain
Blanking Level
Rise Time Accuracy
Burst Amplitude
Sync Amplitude
Sync Rise Time
Output Impedance
Return Loss
Subcarrier Stability
Signal-to-Noise Ratio
ББББББББББ
ББББББББББ
Chrominance-to-Luminance Delay
SCH Phase
Frequency Response
Field Tilt
Line Tilt
5 Step Linearity Error
Differential Gain
Differential Phase
2T Pulse K-Factor
Luminance Rise Time
Chrominance Rise Time
Burst Rise Time
Line Timing
Front Porch Duration
Line Blanking Interval
ББББББББББ
Breezeway Duration
Line Sync Duration
Vertical Serration Duration
Equalizing Pulse Duration
Burst
Delay from Sync
ББББББББББ
Duration
Performance Requirements
± 1% of 714.3 mV ( ± 1 IRE)
± 2% of 714.3 mV ( ± 2 IRE)
0 V ± 50 mV
± 10%
285.7 mV (40 IRE) ± 2% of 100 IRE
285.7 mV (40 IRE) ± 2% of 100 IRE
140 ns ± 20 ns
3.579545 MHz ± 10 Hz
БББББББББ
БББББББББ
≤ 15 ns
0° ± 5°
Flat within ± 2% to 4.2 MHz
≤ 0.5%
≤ 0.5%
≤ 1%
≤ 1%
≤ 1 °
≤ 0.5%
Digitally derived
Digitally derived
Digitally derived
Digitally derived
Digitally derived
Digitally derived
БББББББББ
Digitally derived
Digitally derived
Digitally derived
Digitally derived
Digitally derived
БББББББББ
Supplemental Information
1% typical
Except where otherwise specified.
75 Ω
≥ 36 dB at 4.2 MHz
Over a temperature range of 0 to +40° C. Annual
adjustment required.
≥ 60 dB; signal passed through a continuous
БББББББББББ
random noise measurement low pass filter,
Fc=5 MHz.
БББББББББББ
10 ns typical. Measured with the NTC7 Composite signal.
(Sin x)/x ± 1 dB to 4.2 MHz
Relative step matching.
≤ 0.5% typical
Ringing ≤ 1.5% peak
250 ns
400 ns
400 ns
See Figures 1–27 through 1–48.
1.5 µs ± 0.1 µs
10.9 µs ± 0.2 µs
БББББББББББ
Measured at the 20 IRE point of active video.
600 ns ± 100 ns
4.7 µs ± 100 ns Half-amplitude duration (HAD)
4.7 µs ± 100 ns HAD
2.3 µs ± 100 ns HAD
5.308 µs ± 35 ns (19 cycles of subcarrier)
БББББББББББ
2.51 µs ± 0.1 µ s (9 cycles of subcarrier)
TSG 95 Service Manual 1–7
Specifications
Table 1–5: Unique NTSC Test Signal Characteristics
Characteristic
SMPTE Bars
БББББББББ
Rise Times
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
Luminance
Chrominance
–I
Q
Field Timing
Color Bars
Reverse Blue Bars
IYQB
Packet Characteristics
White
Y ellow
Cyan
Green
Magenta
Red
Blue
–I
Q
SMPTE Bars, Zero Setup
БББББББББ
Rise Times
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
Luminance
Chrominance
–I
Q
Field Timing
Color Bars
Reverse Blue Bars
IYQB
Information
See Figure 1–27.
БББББББББББББББББББББ
140 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
250 ns
833 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
Lines 21-182; see Figure 1–27a.
БББББББББББББББББББББ
Lines 183-202; see Figure 1–27b.
Lines 203-262; see Figure 1–27c.
БББББББББББББББББББББ
Luminance Subcarrier Subcarrier
БББББББББББББББББББББ
Amplitude Amplitude Phase
(Pedestal, mV) (mV
БББББББББББББББББББББ
549.1 00.0 00.0
БББББББББББББББББББББ
492.6 443.3 167.1
БББББББББББББББББББББ
400.9 626.6 283.5
БББББББББББББББББББББ
344.5 585.2 240.7
258.2 585.2 60.7
БББББББББББББББББББББ
201.7 626.6 103.5
БББББББББББББББББББББ
110.1 443.3 347.1
53.6 285.7 303.0
БББББББББББББББББББББ
) (degrees)
p–p
53.6 285.7 33.0
See Figure 1–28.
БББББББББББББББББББББ
БББББББББББББББББББББ
140 ns
БББББББББББББББББББББ
250 ns
БББББББББББББББББББББ
833 ns
БББББББББББББББББББББ
Lines 21-182; see Figure 1–28.
БББББББББББББББББББББ
Lines 183-202; see Figure 1–28b.
БББББББББББББББББББББ
Lines 203-262; see Figure 1–28c.
Luminance Subcarrier Subcarrier
Packet Characteristics
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
1–8 TSG 95 Service Manual
White
Y ellow
Cyan
Green
Magenta
Red
Blue
–I
Q
Amplitude Amplitude Phase
БББББББББББББББББББББ
(Pedestal, mV) (mV
БББББББББББББББББББББ
535.1 00.0 00.0
БББББББББББББББББББББ
476.8 479.3 167.1
375.0 677.5 283.5
БББББББББББББББББББББ
316.1 632.6 240.7
БББББББББББББББББББББ
219.6 632.6 60.7
БББББББББББББББББББББ
160.7 677.5 103.5
58.9 479.3 347.1
БББББББББББББББББББББ
БББББББББББББББББББББ
0.0 285.7 303.0
0.0 285.7 33.0
) (degrees)
p–p
T able1–5: Unique NTSC Test Signal Characteristics (Cont.)
Specifications
Characteristic
SNG Bars (Matrix), Zero Setup Only
ББББББББББ
30 IRE Flat Field
ББББББББББ
SMPTE Bars, Zero Setup
ББББББББББ
IYQB
75% Color Bars
ББББББББББ
75% Color Bars, Zero Setup
ББББББББББ
Red Field
ББББББББББ
Luminance Pedestal
Chrominance Amplitude
ББББББББББ
Chrominance Phase
Red Field, Zero Setup
ББББББББББ
Luminance Pedestal
ББББББББББ
Chrominance Amplitude
Chrominance Phase
ББББББББББ
(Sin x)⁄x
Spectrum
5 Step Staircase
ББББББББББ
Amplitude
0 IRE No Burst
50 IRE Flat Field
ББББББББББ
Amplitude
100 IRE Flat Field
Amplitude
Black Burst
ББББББББББ
Amplitude
Black Burst, Zero Setup
Bounce
ББББББББББ
Amplitude
Rate
ББББББББББ
Field Square Wave
Field Timing
ББББББББББ
ББББББББББ
ББББББББББ
Lines (White)
Lines at Blanking
Amplitude
Information
Field Lines (inclusive):
БББББББББББББББББББББ
21–162 and 209–262; see Figure 1–36.
БББББББББББББББББББББ
163–197; see Figure 1–28a.
БББББББББББББББББББББ
198–208; see Figure 1–28c.
Full Field Color Bars; 75% Amplitude, 7.5% Setup with a 100 IRE White Flag.
See Figure 1–29
БББББББББББББББББББББ
Full Field Color Bars; 75% Amplitude, Zero Setup with a 100 IRE White Flag.
БББББББББББББББББББББ
See Figure 1–30.
See Figure 1–31.
БББББББББББББББББББББ
201.74 mV (28.3 IRE)
626.66 mV
БББББББББББББББББББББ
(87.8 IRE)
p-p
103.5_
See Figure 1–32.
БББББББББББББББББББББ
160.14 mV (22.4 IRE)
БББББББББББББББББББББ
677.08 mV
103.5_
БББББББББББББББББББББ
(94.8 IRE)
p-p
See Figure 1–33.
–3 dB at 4.75 MHz
See Figure 1–34.
БББББББББББББББББББББ
714.3 mV (100 IRE)
0 mV; see Figure 1–35.
See Figure 1–36.
БББББББББББББББББББББ
357.2 mV
See Figure 1–39.
714.3 mV
See Figure 1–37.
БББББББББББББББББББББ
53.57 mV (7.5 IRE)
0 mV (0 IRE); see Figure 1–38.
See Figures 1–38 and 1–39.
БББББББББББББББББББББ
0 or 100 IRE flat field
≈ 1.0 second high, ≈ 1.0 second low
БББББББББББББББББББББ
See Figure 1–39.
БББББББББББББББББББББ
Lines 70-213
БББББББББББББББББББББ
All remaining active lines
714.3 mV (100 IRE)
БББББББББББББББББББББ
TSG 95 Service Manual 1–9
Specifications
T able1–5: Unique NTSC Test Signal Characteristics (Cont.)
Characteristic
Multiburst
БББББББББ
Amplitudes
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
White Reference Bar
Packets
Pedestal
Burst Frequencies
Packet Rise Time
0.5 MHz
All Other Packets
Convergence
БББББББББ
Amplitude
Pattern
БББББББББ
Pulse HAD
NTC7 Composite
БББББББББ
Bar
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
Amplitude
Rise Time
2T Pulse
Amplitude
HAD
2
Modulated Sin
Pulse
Phase
Amplitude
HAD
Modulate 5 Step Staircase
Luminance
Chrominance
NTC7 Combination
Multiburst
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
БББББББББ
1–10 TSG 95 Service Manual
Amplitudes
White Bar
Packets
Pedestal
Burst Frequencies
Packet Rise Times
0.5 and 1.0 MHz
All Other Packets
Modulated Pedestal
Pedestal Amplitude
Chrominance Amplitudes
Phase
Rise Time
Information
See Figure 1–40.
БББББББББББББББББББББ
500 mV (70 IRE)
БББББББББББББББББББББ
428.6 mV
БББББББББББББББББББББ
285.7 mV (40 IRE)
БББББББББББББББББББББ
0.5, 1.0, 2.0, 3.0, 3.58, and 4.2 MHz
БББББББББББББББББББББ
140 ns typical (sine-squared packets)
БББББББББББББББББББББ
400 ns typical (sine-squared packets)
(60 IRE), Equal width packets
p-p
See Figure 1–41.
БББББББББББББББББББББ
549.3 mV (76.9 IRE)
Crosshatch: 14 horiz./17 vert. lines per field
БББББББББББББББББББББ
225 ns
See Figure 1–42.
БББББББББББББББББББББ
714.3 mV (100 IRE)
БББББББББББББББББББББ
125 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
714.3 mV (100 IRE)
250 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
60.8° ± 1°
БББББББББББББББББББББ
714.3 mV (100 IRE) at peak amplitude
1.563 µs
БББББББББББББББББББББ
БББББББББББББББББББББ
642.9 mV (90 IRE)
БББББББББББББББББББББ
285.7 mV (40 IRE)
See Figure 1–43.
БББББББББББББББББББББ
БББББББББББББББББББББ
714.3 mV (100 IRE)
357.2 mV (50 IRE)
БББББББББББББББББББББ
357.2 mV (50 IRE)
БББББББББББББББББББББ
0.5, 1.0, 2.0, 3.0, 3.58, and 4.2 MHz
БББББББББББББББББББББ
140 ns typical (sine-squared packets)
БББББББББББББББББББББ
400 ns typical (sine-squared packets)
БББББББББББББББББББББ
БББББББББББББББББББББ
357.2 mV (50 IRE)
142.9 mV (20 IRE), 285.7 mV (40 IRE), and 571.4 mV (80 IRE)
БББББББББББББББББББББ
90°
БББББББББББББББББББББ
400 ns
T able1–5: Unique NTSC Test Signal Characteristics (Cont.)
Specifications
Characteristic
FCC Composite
ББББББББББ
Bar
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
Amplitude
Rise Time
2T Pulse
Amplitude
HAD
2
Modulated Sin
Pulse
Phase
Amplitude
HAD
Modulate 5 Step Staircase
Luminance
Chrominance
Rise Time
Cable Multiburst
ББББББББББ
Amplitudes
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
White Reference Bar
Packets
Pedestal
Burst Frequencies
Packet Rise Time
0.5 MHz
All Other Packets
Cable Sweep
ББББББББББ
Frequency
ББББББББББ
Amplitude
Markers
ББББББББББ
Matrix
NTC7 Composite
ББББББББББ
NTC7 Combination
Color Bars
ББББББББББ
(Sin x)/x
ББББББББББ
50 IRE Flat Field
Safe Area
ББББББББББ
Amplitude
Safe Title
ББББББББББ
ББББББББББ
ББББББББББ
ББББББББББ
TSG 95 Service Manual 1–11
Horizontal Bar
Vertical Timing
Safe Action
Horizontal Bar
Vertical Timing
Information
See Figure 1–44.
БББББББББББББББББББББ
714.3 mV (100 IRE)
БББББББББББББББББББББ
250 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
714.3 mV (100 IRE)
250 ns
БББББББББББББББББББББ
БББББББББББББББББББББ
60.8° ± 1°
БББББББББББББББББББББ
714.3 mV (100 IRE)
1.563 µs
БББББББББББББББББББББ
БББББББББББББББББББББ
571.4 mV (80 IRE)
285.7 mV (40 IRE)
БББББББББББББББББББББ
375 ns
See Figure 1–45.
БББББББББББББББББББББ
БББББББББББББББББББББ
428.6 mV (60 IRE)
428.6 mV
БББББББББББББББББББББ
214.3 mV (30 IRE)
БББББББББББББББББББББ
0.5, 1.25, 2.0, 3.0, 3.75, and 4.0 MHz
БББББББББББББББББББББ
140 ns typical (sine-squared packets)
БББББББББББББББББББББ
(60 IRE), equal width packets
p-p
400 ns typical (sine-squared packets)
See Figure 1–46.
БББББББББББББББББББББ
100 Hz to 4.2 MHz, lines 21–202
БББББББББББББББББББББ
714.28 mV
.5, 1, 2, 3, 3.75, and 4 MHz, lines 203–263
БББББББББББББББББББББ
(100 IRE)
p–p
Field Lines (inclusive, see Figure 1–47):
21–69
БББББББББББББББББББББ
70–1 17
118–165
БББББББББББББББББББББ
166–213
БББББББББББББББББББББ
214–262
See Figure 1–48.
БББББББББББББББББББББ
549.1 mV (76.9 IRE)
БББББББББББББББББББББ
Lines 45 and 238
БББББББББББББББББББББ
14.925 and 56.525 µs
БББББББББББББББББББББ
Lines 33 and 250
БББББББББББББББББББББ
12.325 and 59.125 µs
Specifications
T able1–6: NTSC and NTSC JAPAN VITS
Waveform
NTC7 Composite
БББББББББ
NTC7 Combination
T able1–7: Character Identification
Characteristic
Number of Characters Displayed
Display Position
БББББББББ
Character Amplitude, PAL
БББББББББ
Character Amplitude, NTSC
T able1–8: Audio Tone
Characteristic
БББББББББ
Amplitude
Amplitude Accuracy
Connector Polarity
Output Impedance
Frequency
БББББББББ
БББББББББ
Frequency Accuracy
Sweep
БББББББББ
БББББББББ
БББББББББ
Distortion (THD)
Audio ID “click” (click ON)
Line(s)
17
БББББББББББББББББББББ
280
Information
Two lines of up to 16 characters per line
Movable within the Safe Action area of the picture. One line (the first) may be in the Vertical
БББББББББББББББББББББ
Blanking Interval.
Black: 105 mV; White: 630mV
БББББББББББББББББББББ
Black: 85.7 mV (12 IRE); White: 585.7 mV (82 IRE)
Performance Requirements
БББББББББ
–10, 0, +4, or +8 dBu into 600 Ω
Supplemental Information
БББББББББББ
Default Values. May be recalibrated by qualified
technicians.
± 0.25 dBu
Pin 1 = GND; Pin 2 = POS (+); Pin 3 = NEG (–)
50 Ω
БББББББББ
БББББББББ
50, 63, 125, 250, and 400 Hz; 1, 2, 4, 8, 10, 12.5,
БББББББББББ
16, and 20 kHz; Sweep; Three User frequencies
БББББББББББ
with 1 Hz resolution.
± 0.5 Hz
1 kHz for 5 s followed by 0.5 s at each of the
БББББББББ
БББББББББ
БББББББББ
≤ 1% (20 kHz bandwidth)
Channel1, 1 click
Channel 2, 2 clicks
following frequencies:
БББББББББББ
50, 63, 80, 100, 125, 160, 200, 250, 315, 400,
БББББББББББ
500, 630, and 800 Hz; then 1, 1.25, 1.6, 2, 2.5,
3.15, 4, 5, 6.3, 8, 10, 12.4, 16, and 20 kHz.
БББББББББББ
≤ 0.4% typical
Channel click outputs are offset for positive
channel identification.
T able1–9: Physical Characteristics
Characteristic
Height
Width
Depth
1–12 TSG 95 Service Manual
Information
5.6 cm (2.2 in)
9.1 cm (3.6 in)
19.1 cm (7.5 in)
T able1–9: Physical Characteristics (Cont.)
Specifications
Characteristic
Information
Net Weight
ББББББББББ
TSG95
TSG95 with battery pack
ББББББББББ
Shipping Weight (with AC adapter)
БББББББББББББББББББББ
0.48 kg (1.06 lb)
0.68 kg (1.5 lb)
БББББББББББББББББББББ
1.50 kg (3.31 lb)
T able1–10:Power Supply
Characteristic
DC Input Range
Fuse
Power Limit
ББББББББББ
without adapter
with adapter
ББББББББББ
Power Consumption
Audio and Back light off
ББББББББББ
Audio and Back light on
Peak Inrush Current
Performance Requirements
9 to 15 VDC
БББББББББ
БББББББББ
БББББББББ Á БББББББББББ
T able1–11: Environmental Characteristics
Supplemental Information
2 A, 32 V min
БББББББББББ
3.25 W
5.25 W
БББББББББББ
Typical (not charging):
2.0 W
2.5 W
1.95 A @230 VAC, Environment E2
Characteristic Information
Temperature
Operating
ББББББББББ
Storage
0° C to +50° C (32 to +122° F); IEC 1010-1 compliance to +40° C
ББББББББББББББББББББББ
–30° C to +65° C (–22 to +149° F)
Altitude
ББББББББББ
Operating
Storage
ББББББББББ
Equipment Type
Equipment Class
Installation Category
ББББББББББББББББББББББ
to 15,000 feet (4572 m); IEC 1010-1 compliance to 2000 m
to 50,000 feet (15420 m)
ББББББББББББББББББББББ
Test
Class III (as defined in IEC 1010-1, Annex H)
Category II (as definded in IEC 1010-1, Annex J)
Note: Rated for indoor use only.
Pollution Degree
Transportation
Pollution Degree 2 (as defined in IEC 1010-1)
Meets the requirements of NTSB Test Procedure 1A, category II (24 inch drop)
TSG 95 Service Manual 1–13
Specifications
PAL Waveform Diagrams
NOTE . Time references in the following waveform diagrams apply to the signal half-amplitude points or pulse peaks, unless indicated otherwise.
Figure 1–1: PAL 75% Color Bars
Figure 1–2: PAL 100% Color Bars
1–14 TSG 95 Service Manual
Figure 1–3: PAL 75% Red and Red Field
Specifications
Figure 1–4: PAL 100% Red
TSG 95 Service Manual 1–15
Specifications
Figure 1–5: PAL Green Field
Figure 1–6: PAL Blue Field
1–16 TSG 95 Service Manual