Tektronix Camcorder 1780-R Manuel d'utilisateur

Operator’s Manual1780R-SeriesVideo Measurement Set070-6890-08This document supports firmware version 1.10 to1.16.Operator’s Manual1780R-SeriesVideo Me

Table of Contentsiv1780R-Series Operator’s ManualMeasure Menu 3–56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using th

Operating Instructions3–481780R-Series Operator’s ManualLeft CRT display Right CRT displayFigure 3–22: Vectorscope Calibration Menu Display for 1780R

Operating Instructions1780R-Series Operator’s Manual3–49For 1781R (PAL), touch <GAIN CAL> and use the largeknob to make the circle match the com

Operating Instructions3–501780R-Series Operator’s ManualLeft CRT display Right CRT displayFigure 3–23: Vectorscope Calibration Menu Display for 1781R

Operating Instructions1780R-Series Operator’s Manual3–513. <READOUT INTENSITY> will be circled, and a test readoutwill be displayed. Use the lar

Operating Instructions3–521780R-Series Operator’s ManualConfigure MenuChanging ConfigurationsPush the CONFIGURE button to enter the Configure menu.All

Operating Instructions1780R-Series Operator’s Manual3–53Left CRT displayFigure 3–24: Configure Menu Screen, page 1Table 3–6: Configure Menu Selections

Operating Instructions3–541780R-Series Operator’s ManualLeft CRT displayFigure 3–25: Configure Menu Screen, page 2Table 3–7: Configure Menu Selections

Operating Instructions1780R-Series Operator’s Manual3–55Left CRT displayFigure 3–26: Configure Menu Screen, page 3Table 3–8: Configure Menu Selections

Operating Instructions3–561780R-Series Operator’s ManualMeasure MenuLeft CRT displayFigure 3–27: Measure Menu ScreenUsing the Measure MenuPush the fro

Operating Instructions1780R-Series Operator’s Manual3–57Front-panel and menu settings are automatically adjusted toaccommodate the selected measuremen

Table of Contents1780R-Series Operator’s ManualvK Factor Measurement 4–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Enter K Factor

Operating Instructions3–581780R-Series Operator’s ManualAfter both Preset and Measure menus have been exited, push thePRESET button and touch the appr

Measurements Measurements

1780R-Series Operator’s Manual4–1MeasurementsMeasurement InformationFigure 4–1: Measure Menu AccessNOTE. The measurements described in this section ar

Measurements4–21780R-Series Operator’s Manualmeasurements, touch the <GO TO DIFF PHASE> and <GO TODIFF GAIN> areas of the screen to altern

Measurements1780R-Series Operator’s Manual4–3Right CRT displayLeft CRT displayFigure 4–2: Differential Phase MeasurementMeasurements1780R-Series Opera

Measurements4–41780R-Series Operator’s ManualTable 4–1: DIFF PHASE Front-Panel Configuration VECTORSCOPE Vector display enabled, other choices locked

Measurements1780R-Series Operator’s Manual4–5NOTE. Freeze only available with Noise Reduction ON.Freeze. To capture the display (right CRT only), touc

Measurements4–61780R-Series Operator’s Manual3. Use the vectorscope variable gain control to set the amplitude ofthe chroma to be measured to the edge

Measurements1780R-Series Operator’s Manual4–72. Line Select readout is provided on the waveform CRT. Make surethe Line number is circled. If it is not

Table of Contentsvi1780R-Series Operator’s ManualList of FiguresFigure 1–1: Location of the four screws that secure the instrument to rack-mounting ca

Measurements4–81780R-Series Operator’s ManualLeft CRT displayRight CRT displayFigure 4–3: Differential Gain MeasurementMeasurements4–81780R-Series Ope

Measurements1780R-Series Operator’s Manual4–9Table 4–2: DIFF GAIN Front-Panel Configuration VECTORSCOPE Vector display enabled, other choices locked o

Measurements4–101780R-Series Operator’s ManualThe captured display remains on the screen even if the input signal isremoved. The display is lost when

Measurements1780R-Series Operator’s Manual4–116. Differential gain is the amount of signal that is above or belowthe graticule reference mark. Read th

Measurements4–121780R-Series Operator’s ManualSimultaneous Diff Phase & Diff Gain MeasurementsEnter DP & DG ModePush the MEASURE button to ena

Measurements1780R-Series Operator’s Manual4–13Right CRT displayLeft CRT displayFigure 4–4: DP & DG MeasurementMeasurements1780R-Series Operator’s

Measurements4–141780R-Series Operator’s ManualTable 4–3: DP & DG Front-Panel Configuration VECTORSCOPE Vector display enabled, other choices locke

Measurements1780R-Series Operator’s Manual4–15settings will be stored and recalled at next entry to DP & DG mode.The amount of distortion is read

Measurements4–161780R-Series Operator’s ManualNoise MeasurementEnter Noise Measurement ModePush the MEASURE button to enable the Measurement menu,show

Measurements1780R-Series Operator’s Manual4–17ICPM MeasurementEnter ICPM Measurement Mode(Incidental Carrier Phase Modulation)Push the MEASURE button

Table of Contents1780R-Series Operator’s ManualviiFigure 3–15: Left Side of Front Panel, showing Menu Buttonsand Touch Screen 3–31. . . . . . . . . .

Measurements4–181780R-Series Operator’s ManualThe 1780R-Series ICPM measurement method is similar to theTektronix 1480-Series method. Refer to the 145

Measurements1780R-Series Operator’s Manual4–195. The 1780R-Series on-screen readout shows the ICPM phase errorin degrees.Figure 4–5: Making ICPM Measu

Measurements4–201780R-Series Operator’s ManualK Factor MeasurementEnter K Factor ModePush the MEASURE button to enable the Measurement menu,shown in F

Measurements1780R-Series Operator’s Manual4–21Left CRT displayRight CRT displayFigure 4–6: K Factor Electronic GraticuleMeasurements1780R-Series Opera

Measurements4–221780R-Series Operator’s ManualTable 4–5: K Factor Front-Panel Configuration VECTORSCOPE Selected by operatorWAVEFORM Waveform display

Measurements1780R-Series Operator’s Manual4–23Chroma / Luma Inequalities MeasurementEnter Chroma / Luma ModePush the MEASURE button to enable the Meas

Measurements4–241780R-Series Operator’s ManualRight CRT displayLeft CRT displayFigure 4–7: Initial Chroma / Luma Inequalities Measurement ScreenMeasur

Measurements1780R-Series Operator’s Manual4–25Table 4–6: Chroma / Luma Front-Panel Configuration VECTORSCOPE Vector display initially enabled, other c

Measurements4–261780R-Series Operator’s ManualIf OTHER was selected on Step 1, this step allows the 1780R-Se-ries instrument to determine the pulse wi

Measurements1780R-Series Operator’s Manual4–27Chroma / Luma Measurements with Lissajous DisplayThe Lissajous display is an X/Y plot of the sine-square

Table of Contentsviii1780R-Series Operator’s ManualList of TablesTable 2–1: Possible Parade and Overlay Configurations 2–11. . Table 2–2: Waveform Ma

Measurements4–281780R-Series Operator’s ManualShort-Time Distortion MeasurementEnter Short-Time Distortion ModePush the MEASURE button to enable the M

Measurements1780R-Series Operator’s Manual4–29Left CRT displayRight CRT displayFigure 4–9: Short-Time Distortion Electronic GraticuleMeasurements1780R

Measurements4–301780R-Series Operator’s ManualTable 4–7: Short-Time Distortion Mode Front-Panel Configuration VECTORSCOPE Selected by operatorWAVEFORM

Measurements1780R-Series Operator’s Manual4–31R–Y Sweep MeasurementEnter R–Y Sweep ModePush the MEASURE button to enable the Measurement menu,shown in

Measurements4–321780R-Series Operator’s ManualUsing R–Y Sweep Mode1. Set the burst to 180_ on the vector graticule. The R–Y compo-nent of the input si

Measurements1780R-Series Operator’s Manual4–33Bowtie MeasurementUse the following information to perform bowtie measurements.Enter Bowtie Measurement

Measurements4–341780R-Series Operator’s ManualRight CRT displayLeft CRT displayFigure 4–10: Bowtie Measurement ScreenMeasurements4–341780R-Series Oper

Measurements1780R-Series Operator’s Manual4–35Table 4–9: Bowtie Mode Front-Panel Configuration VECTORSCOPE Selected by operatorWAVEFORM Parade selecte

Measurements4–361780R-Series Operator’s ManualFSC Time Marks MeasurementEnter FSC Time Marks Measurement ModePush the MEASURE button to enable the Mea

Measurements1780R-Series Operator’s Manual4–37Making SCH Phase MeasurementsThe 1780R-Series offers two methods of measuring SCH phaseerrors: The polar

Table of Contents1780R-Series Operator’s ManualixTable 5–2: Waveform Monitor Vertical System 5–2. . . . . . . . . . Table 5–3: Waveform Monitor Probe

Measurements4–381780R-Series Operator’s ManualOther MeasurementsThe 1780R-Series instruments are capable of other measurementsnot described in this ma

Specifications Specifications

1780R-Series Operator’s Manual5–1SpecificationsTable 5–1: Input/Output CharacteristicsPerformance RequirementsSupplemental InformationVertical RangesV

Specifications5–21780R-Series Operator’s ManualTable 5–1: Input/Output (Cont.)CharacteristicsSupplemental InformationPerformance RequirementsMax volts

Specifications1780R-Series Operator’s Manual5–3Table 5–2: Waveform Monitor Vertical System (Cont.)CharacteristicsSupplemental InformationPerformance R

Specifications5–41780R-Series Operator’s ManualTable 5–2: Waveform Monitor Vertical System (Cont.)CharacteristicsSupplemental InformationPerformance R

Specifications1780R-Series Operator’s Manual5–5Table 5–2: Waveform Monitor Vertical System (Cont.)CharacteristicsSupplemental InformationPerformance R

Specifications5–61780R-Series Operator’s ManualTable 5–2: Waveform Monitor Vertical System (Cont.)CharacteristicsSupplemental InformationPerformance R

Specifications1780R-Series Operator’s Manual5–7Table 5–3: Waveform Monitor Probe Input CharacteristicsPerformance RequirementsSupplemental Information

Table of Contentsx1780R-Series Operator’s ManualTable of Contentsx1780R-Series Operator’s Manual

Specifications5–81780R-Series Operator’s ManualTable 5–4: Waveform Monitor Horizontal Deflection System (Cont.)CharacteristicsSupplemental Information

Specifications1780R-Series Operator’s Manual5–9Table 5–4: Waveform Monitor Horizontal Deflection System (Cont.)CharacteristicsSupplemental Information

Specifications5–101780R-Series Operator’s ManualTable 5–4: Waveform Monitor Horizontal Deflection System (Cont.)CharacteristicsSupplemental Informatio

Specifications1780R-Series Operator’s Manual5–11Table 5–5: Waveform Monitor DG and DP Display CharacteristicsPerformance RequirementsSupplemental Info

Specifications5–121780R-Series Operator’s ManualTable 5–5: Waveform Monitor DG and DP Display (Cont.)CharacteristicsSupplemental InformationPerformanc

Specifications1780R-Series Operator’s Manual5–13Table 5–6: Synchronization CharacteristicsPerformance RequirementsSupplemental InformationSync InputIn

Specifications5–141780R-Series Operator’s ManualTable 5–6: Synchronization (Cont.)CharacteristicsSupplemental InformationPerformance RequirementsAFC S

Specifications1780R-Series Operator’s Manual5–15Table 5–6: Synchronization (Cont.)CharacteristicsSupplemental InformationPerformance RequirementsRemot

Specifications5–161780R-Series Operator’s ManualTable 5–7: Vectorscope Vector Display (Cont.)CharacteristicsSupplemental InformationPerformance Requir

Specifications1780R-Series Operator’s Manual5–17Table 5–7: Vectorscope Vector Display (Cont.)CharacteristicsSupplemental InformationPerformance Requir

1780R-Series Operator’s ManualxiGeneral Safety SummaryReview the following safety precautions to avoid injury and preventdamage to this product or any

Specifications5–181780R-Series Operator’s ManualTable 5–8: Vectorscope XY Display CharacteristicsPerformance RequirementsSupplemental InformationInput

Specifications1780R-Series Operator’s Manual5–19Table 5–9: Vectorscope SCH Phase Display (Cont.)CharacteristicsSupplemental InformationPerformance Req

Specifications5–201780R-Series Operator’s ManualTable 5–11: Power Requirements CharacteristicsPerformance RequirementsSupplemental InformationMains Vo

Specifications1780R-Series Operator’s Manual5–21Table 5–13: Environmental Summary Characteristics Supplemental InformationTemperatureOperating0_ C to

Specifications5–221780R-Series Operator’s ManualTable 5–14: Certifications and compliances EC Declaration ofConformity – EMC 1Meets intent of Directiv

Specifications1780R-Series Operator’s Manual5–23Table 5–14: Certifications and compliances (Cont.)Pollution Degree 1No pollution or only dry, noncondu

Specifications5–241780R-Series Operator’s ManualTable 5–14: Certifications and compliances (Cont.)Altitude (maximumoperating)2000 metersEquipment Type

Options and Accessories Options and Accessories

1780R-Series Operator’s Manual6–1Options and AccessoriesOptionsThe Power Cord options are the only currently available options forpurchase with the 17

General Safety Summaryxii1780R-Series Operator’s ManualDo Not Operate in Wet/Damp Conditions.Do Not Operate in an Explosive Atmosphere.Keep Product Su

Options and Accessories6–21780R-Series Operator’s ManualOne of the following cables is shipped with each instrument:Qty Tek Part Number Description1 1

Index Index

1780R-Series Operator’s ManualIndex–1IndexAAbsolute units (mV / IRE), 3–54Accessories, 6–1AdjustmentsCalibrator amplitude (zero set),3–45External hori

IndexIndex–21780R-Series Operator’s ManualCoupling (AC / DC / GND), 3–53CRT controls, 2–1, 2–3CursorsTime, 2–5, 3–1Set interval, 3–45Voltage, 2–6, 3–2

Index1780R-Series Operator’s ManualIndex–3NTSC, 3–6PAL, 3–7WaveformNTSC, 3–12PAL, 3–12XY graticule scale, 3–9HHold for function switches, 2–1Horizonta

IndexIndex–41780R-Series Operator’s ManualLow–pass filter, 2–14Luminance filter, 2–14MMagnifier, 2–12Measurement menuBowtie, 4–33Chrominance–to–lumina

Index1780R-Series Operator’s ManualIndex–5RReadout (ON / OFF), 3–55Readout intensity adjustment(vectorscope), 3–46Readout intensity adjustment(wavefor

IndexIndex–61780R-Series Operator’s ManualXX–Y input, 2–16XY / PIX switch, 2–11XY graticule scale, 3–9ZZero carrier (ICPM), 4–18Zero setCalibrator amp

Getting Started Getting Started

Copyright © Tektronix, Inc. All rights reserved.Tektronix products are covered by U.S. and foreign patents, issued andpending. Information in this pub

1780R-Series Operator’s Manual1–1Getting StartedDocumentation OverviewThis operator’s manual is one of a set of two manuals that documentthe Tektronix

Getting Started1–21780R-Series Operator’s ManualDocumentation ConventionsWithin this manual, front-panel push-button names are shown all incapitals, s

Getting Started1780R-Series Operator’s Manual1–3A selection of internal and external graticules and electronic cursorspermit measurements specific to

Getting Started1–41780R-Series Operator’s Manual1780R-Series PackageThe 1780R-Series is supplied as a single 5 1/4-inch high package,ready for rack-mo

Getting Started1780R-Series Operator’s Manual1–5Figure 1–1: Location of the four screws that secure the instrument torack-mounting cabinet or portable

Getting Started1–61780R-Series Operator’s ManualFigure 1–2: Dimensions used for rack-mounting the 1780R-Series VideoMeasurement SetGetting Started1–61

Getting Started1780R-Series Operator’s Manual1–7Figure 1–3: Dimensions of the adjustable rear rack-mounting bracketTo install the instrument in the ra

Getting Started1–81780R-Series Operator’s ManualFigure 1–4: Installing rear rack-mounting brackets for rack applicationsof depths from 18 to 24 inches

Getting Started1780R-Series Operator’s Manual1–9OptionsThe 1780R-Series is shipped with a standard U.S. plug, or can beordered with one of the followi

Getting Started1–101780R-Series Operator’s ManualOptional AccessoriesThe following is a list of the most common accessory items for the1780R-Series. P

Connectors, Controls, Indicators Connectors, Controls, Indicators

1780R-Series Operator’s Manual2–1Connectors, Controls, IndicatorsThis section provides an overview of control and connectorfunctions. To locate more d

Connectors, Controls, Indicators2–21780R-Series Operator’s ManualAudio Feedback (Beep)A Beep Sounds When:The limit of a front-panel control range has

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–3Front-Panel ControlsNOTE. Locations for the following controls are shown in Figure 2–

Connectors, Controls, Indicators2–41780R-Series Operator’s ManualFigure 2–1: Left side of front panelConnectors, Controls, Indicators2–41780R-Series O

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–57. VERT POS. Use the Vertical Position control to move the displayup and down. A beep

Connectors, Controls, Indicators2–61780R-Series Operator’s Manualtion or variable sweep is selected, the cursor interval is magnifiedcorrespondingly.T

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–7Different lines can be displayed on the waveform and vector-scope CRTs, when that fun

WARRANTYTektronix warrants that the products that it manufactures and sells will be free from defectsin materials and workmanship for a period of thre

Connectors, Controls, Indicators2–81780R-Series Operator’s ManualMenu Access SwitchesNOTE. Detailed menu information is located in Section 3.16. PRESE

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–9Probe20. BNC Connector. This is the input connector for a X1 or X10probe.21. CAL OUT.

Connectors, Controls, Indicators2–101780R-Series Operator’s ManualFigure 2–2: Right side of front panelConnectors, Controls, Indicators2–101780R-Serie

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–11NOTE. The following switch groups are companion switches:VECT / SCH & XY / PIX,

Connectors, Controls, Indicators2–121780R-Series Operator’s ManualTable 2–1: Possible Parade and Overlay Configurations (Cont.)Display Automatic Selec

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–13and continuously increase the magnification factor. Magnifica-tion factors are shown

Connectors, Controls, Indicators2–141780R-Series Operator’s Manual34. WAVEFORM (Control). Use this knob to control the amount ofvariable gain when VAR

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–15NOTE. The three INPUT switches are companion switches. Refer tothe preceding Compani

Connectors, Controls, Indicators2–161780R-Series Operator’s ManualRear Panel ConnectorsConnectors CH A, CH B1, CH B2, CH B3, EXT REF, and CW arehigh i

Connectors, Controls, Indicators1780R-Series Operator’s Manual2–17Figure 2–3: Rear-Panel ConnectorsConnectors, Controls, Indicators1780R-Series Operat

Contacting TektronixProductSupportFor questions about using Tektronix measurementproducts, call toll free in North America:1-800-TEK-WIDE (1-800-835-9

Connectors, Controls, Indicators2–181780R-Series Operator’s Manual12. EXT HORIZ. The EXT HORIZ input connector allows externalcontrol of waveform moni

Operating Instructions Operating Instructions

1780R-Series Operator’s Manual3–1Operating InstructionsLarge Knob And Associated SwitchesTiming CursorsPush the TIME switch to enable the timing curso

Operating Instructions3–21780R-Series Operator’s ManualFor software versions 1.13 and up, installed in instruments SNB020100 and up: The Timing Cursor

Operating Instructions1780R-Series Operator’s Manual3–3For software versions 1.13 and up, installed in instrumentsSN B020100 and up: Voltage cursors a

Operating Instructions3–41780R-Series Operator’s ManualFigure 3–1: Line Select Menu Screen with <2 OF 4> Fields selectedThe waveform and vectors

Operating Instructions1780R-Series Operator’s Manual3–5Figure 3–2: Line Select Menu Screen with <1 OF 8> Fields selectedFor software versions 1.

Operating Instructions3–61780R-Series Operator’s ManualKnobThe Precision Measurement control (large knob) provides analogprecision adjustments associa

Operating Instructions1780R-Series Operator’s Manual3–7Figure 3–3: 1780R Vector GraticuleThe graticule includes four burst amplitude marks: 75% with s

Operating Instructions3–81780R-Series Operator’s Manualamplitude centered around 100% standard amplitude. The dimen-sions of the smaller inner target

Operating Instructions1780R-Series Operator’s Manual3–9amplitude (3 dB), there are gaps in the horizontal and vertical axes.This calibration aid makes

Operating Instructions3–101780R-Series Operator’s ManualXY INPUT Connector. The rear-panel XY INPUT connector is a 15-pin,sub-miniature, D-type connec

Operating Instructions1780R-Series Operator’s Manual3–11Pin Number Function1 –X Input2 No Connection3 +X Input4 No Connection5 –Y Input6 No Connection

Operating Instructions3–121780R-Series Operator’s ManualUsing The Waveform GraticuleBasic Waveform Graticule Markings. The two basic 1780R-Seriesinter

Operating Instructions1780R-Series Operator’s Manual3–13Figure 3–7: 1781R Waveform GraticuleGraticule horizontal scales are divided into 12.7 division

Operating Instructions3–141780R-Series Operator’s Manualof the bar. Use the ±2% and ±5% graticule marks to quantify thepeak-to-peak deviation of the b

Operating Instructions1780R-Series Operator’s Manual3–15Remote OperationREMOTE ConnectorThe rear-panel REMOTE connector is a subminiature 15-pin D-typ

Operating Instructions3–161780R-Series Operator’s Manuala. To recall a preset, force the corresponding remote linelow.b. To store a front-panel config

Operating Instructions1780R-Series Operator’s Manual3–17Table 3–2: Remote Pin Functions (Cont.)Pin FunctionName9 Ground10 Remote Sync Input5 kW input

1780R-Series Operator’s ManualiTable of ContentsGeneral Safety Summary xi. . . . . . . . . . . . . . . . . . . . . . . . . . . . Getting StartedDocume

Operating Instructions3–181780R-Series Operator’s ManualSerial Communications InterfaceSerial Interface ConnectorThe rear-panel SERIAL interface conne

Operating Instructions1780R-Series Operator’s Manual3–199-Pin Male ConnectorFigure 3–10: Serial Interface Connector Wiring ConverterSerial Remote Info

Operating Instructions3–201780R-Series Operator’s ManualTable 3–3: Serial Remote Commands to the 1780R-Series Command* Function Results#U or #u UPLOAD

Operating Instructions1780R-Series Operator’s Manual3–21The data stream transmitted to and from the host (representing thecurrent 1780R-Series setting

Operating Instructions3–221780R-Series Operator’s ManualEXT REF setting: only one dot appears on the vectorscope compassrose. This relative mode allow

Operating Instructions1780R-Series Operator’s Manual3–23Parade OperationNOTE. Switch function is further described in Section 2.Select the Parade mode

Operating Instructions3–241780R-Series Operator’s ManualFigure 3–12: Offsets Menu ScreenTo obtain Offset menu, touch <OFFSET MENU> until <ON&

Operating Instructions1780R-Series Operator’s Manual3–25DC Level Measurement Procedure1. Enter the Parade mode. Press the CONFIGURE button and thenuse

Operating Instructions3–261780R-Series Operator’s ManualOverlay OperationNOTE. Switch function is further described in Section 2.Select the Overlay mo

Operating Instructions1780R-Series Operator’s Manual3–27WFM + CALNOTE. Switch function is further described in Section 2.Enter WFM+CAL ModeSelect the

Table of Contentsii1780R-Series Operator’s ManualPower 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CRT Cont

Operating Instructions3–281780R-Series Operator’s Manual  Figure 3–13: WFM + CAL Readout with ABS selected  Figure 3–14:

Operating Instructions1780R-Series Operator’s Manual3–29When operating in the <VAR> mode, software versions 1.11 & Upprovide a choice of abs

Operating Instructions3–301780R-Series Operator’s Manual2. Use the large knob to align a horizontal reference point (usuallythe sync tip) of one displ

Operating Instructions1780R-Series Operator’s Manual3–31equal that value when the back porch of one display isaligned with the white bar of the second

Operating Instructions3–321780R-Series Operator’s ManualMany selections are made by touching the desired word on the CRTscreen, as shown in Figure 3–1

Operating Instructions1780R-Series Operator’s Manual3–33Figure 3–16: Touch Screen 4 X 4 MatrixThe touch screens are light sensitive, so it is not nece

Operating Instructions3–341780R-Series Operator’s ManualPassword MenuFigure 3–17: Password Menu ScreenEnable / Disable the PasswordTo enable password

Operating Instructions1780R-Series Operator’s Manual3–352, 3, and 4). That password is then stored, and remains in memory,even when the instrument pow

Operating Instructions3–361780R-Series Operator’s ManualPreset MenuFigure 3–18: Preset Menu ScreenRecallRecall Preset Settings. Push PRESET button to

Operating Instructions1780R-Series Operator’s Manual3–37If a Measure menu selection (for example, user-modified R–YSWEEP setup) has been stored at a P

Table of Contents1780R-Series Operator’s ManualiiiParade Operation 3–23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two Lin

Operating Instructions3–381780R-Series Operator’s ManualTable 3–5: Initial Settings (Cont.)Control SettingControlSettingCOUPLING AC BEEP OnFIELD TRIG

Operating Instructions1780R-Series Operator’s Manual3–39As soon as any right-side front-panel control setting is changed, theinstrument settings (as c

Operating Instructions3–401780R-Series Operator’s ManualNameRenaming a PRESET:H Push the PRESET button to enter Preset menu.H Touch <Name>. If p

Operating Instructions1780R-Series Operator’s Manual3–41Figure 3–19: Name Menu ScreenOperating Instructions1780R-Series Operator’s Manual3–41Figure 3–

Operating Instructions3–421780R-Series Operator’s ManualCalibrate MenuGeneral Calibration Menu InformationThe Calibrate menu is available for both vec

Operating Instructions1780R-Series Operator’s Manual3–43Waveform Calibration Procedure1. Apply a video signal to a 1780R-Series input channel and sele

Operating Instructions3–441780R-Series Operator’s ManualLeft CRT display Right CRT displayFigure 3–20: Waveform Calibration Menu DisplayOperating Inst

Operating Instructions1780R-Series Operator’s Manual3–457. Touch <CAL AMPL ZERO SET> to obtain a menu on thewaveform CRT for adjusting the calib

Operating Instructions3–461780R-Series Operator’s Manuali. Touch <EXT HORIZ CAL>. The large knob will nowadjust sweep length (time) with respect

Operating Instructions1780R-Series Operator’s Manual3–47Left CRT display Right CRT displayFigure 3–21: Vectorscope Calibration Menu Display for 1780R