are you servicing - broadcaststore.com brochure-5791.pdf · led to higher reliability, ... camera...

6

Upload: lythien

Post on 06-Mar-2018

217 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits
Page 2: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits

Are You ServicingVideo Cameras?-You Should Be!Along with the growing consumer market for video

cameras, there is also a growing market with a brightfuture for video cameras used in other applications.These applicationsinclude security surveil-lance, healthcare patientmonitoring, video pro-duction and many oth-ers. Technical advancesin camera circuitry haveled to higher reliability,better performance, andsmaller sized cameras.These changes mean new demands and greater opportuni-ties for the servicer who maintains the growing number ofvideo cameras.

If you are presently servicing or considering servicingvideo cameras or camcorders, consider the all new CVA94

Camera Video Analyzer. The “VideoTracker” is the latest addition to

the “Tech Choice” lineup ofSencore test instruments. Itwas designed with input fromservicers like yourself to helpaccurately analyze cameravideo signals.

With the “Video Tracker,” you will be able to analyze camera videosignals faster and more efficiently than ever before. Traditional testinstruments were designed for broadcast signal monitoring ratherthan servicing. However, the CVA94 “Video Tracker” is designedspecifically to improve servicing and troubleshooting. It will helpyou meet the new demands of quick and profitable video cameraservicing problems.

Traditional test instruments were designed for broadcast signal moni-toring rather than servicing. However, the CVA94 “Video Tracker” isdesigned specifically to improve camera servicing and troubleshoot-ing. It will help you meet the new demands of quick and profitablevideo camera servicing problems.

The CVA94 Camera Video Analyzer providestimesaving digital measurements of camera signalswith both waveform and vector displays. Plus, itincludes exclusive special camera tests developedespecially to speed up your camera servicing andalignment. The “Video Tracker” allows you to fullytest, align, and troubleshoot defects in any consumer,medical, or industrial video camera.

The convenient measurements and tests of the“Video Tracker” allow you to quickly analyze any

video camera to verify proper performance or to determine the type ofproblem that exists. The CVA94 features exclusive tests such as: theComposite Video Hum Test, that is designed to detect low frequencyripple that could be caused by a defective AC adapter/charger thatresults in dark horizontal “hum” bars on the picture. Or the CompositeVideo S/N test that helps you evaluate the camera’s video output sig-nal. In addition to these special tests, the CVA94 provides exclusiveand dynamic troubleshooting features to help you quickly narrowproblems to a single defective stage. The CVA94 provides you withsignal measurements, tests, and troubleshooting aids to isolate prob-lems in the camera’s lens, iris, luminance, chroma, sync generator,power adapter, and power supply circuits. If you have a video camerawith a defect, the “Video Tracker” will help you first identify, thencorrect the problem.

Page 3: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits

1. The Direct Digital Readout simplifieschroma measurements for easier and fastercamera servicing.

2. Waveform Measurements are easy anderror-free with digital convenience.

3. Chroma Phase And AmplitudeMeasurements are as easy as pressing a button.

4. The Six Special Tests complement wave-form and vector measurements to provideefficient video camera service.

5. Digital Waveform Measurements areeasy to make with the CVA94's exclusivedelta bar.

6. Both Composite And Y/C Video Inputsallow you to fully test all cameras.

7. Both Composite And Y/C Outputs allowyou to match any video monitor input foropt imum camera test ing.

8. The Waveform And Vector Calibrationsignals allow quick accuracy checks of theCRT display.

9. The Exclusive BeamSaver™ featureautomatically protects the CRT phosphorsfrom damage.

Page 4: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits

The CVA94 “Video Tracker" CameraVideo Analyzer provides you with:

Digital waveform measurements for fast signaltroubleshooting.

Digital vectorscope measurements for easy,error-free color checks.

Special tests to positively identify and localize:

- Power adapter and power supply problemswith exclusive “Hum” test.

- Poor picture quality with exclusive“Video Noise” test.

- Chroma circuit problems with exclusive“Chroma Noise” tests.

- Reference oscillator problems with exclu-sive “Burst Frequency” and “FrequencyError” tests.

Selectable Video Inputs compatible with bothcomposite and high resolution Y/C camera out-puts for added versatility and convenience.

Scope Trigger Output to save your trou-bleshooting time. Plus, the new “MarkerTrigger Reference” allows you to signal traceany signal defect to its source.

Composite and Y/C Outputs match any videomonitor input, while the exclusive integrated“Monitor Marker” positively identifies thesignal measurement.

Extra features to insure profitable servicing:

- Exclusive Beam Saver automatically pre-vents monitor phosphor burns.

- Built-in Cal Signals for measurementconfidence.

- Integrated RS232 computer interface forautomated testing.

Call Today 1 -800-SENCORE(736-2673)

Page 5: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits

Video Input

CVA94 " Video Tracker" SpecificationsCOMPOSITE INPUT IMPEDANCE: 75 W, >40dB Return Loss,50 kHz to 5 MHzY/C INPUT IMPEDANCE: Y; 75 W, >40dB Returnto 5 MHz

Loss, 50 kHz

INPUT PROTECTION: Max. externally applied voltage ±12 V (dc

CRT Waveform Display

Vertical:DEFLECTION FACTOR 140 ±2.1 IRE units at 1 VPP Cal with 1VPP,

FLAT FILTER RESPONSE: Within 2% from 25 Hz to 5 MHz, -3 dBat ± 6MHzLUMA FILTER RESPONSE: 40 dB attenuation at Fsc. 50 kHzresponse within 1% of FlatCHROMA FILTER RESPONSE: Lower -3 dB point; Fsc-1 MHz,±300 kHz, Upper -3 dB point Fsc+1 MHz, ±300 kHz, Fsc response

within 1% of Flat60 Hz REJECTION: Hum Test: <2 dB. All other modes; >20 dB

Horizontal:SWEEP LINEARITY: Within 5%

Deflection Factor:With 756 mV ±11.3 mV of Fsc, deflects to outer vector circleSUBCARRIER PULL-IN RANGE: Fsc ±200 HzPHASE ACCURACY: ±1.5º w/nominal burst.BURST POSITION RANGE: >360º

DIFFERENTIAL PHASE: £ 1%DIFFERENTIAL GAIN: £ 1%

Digital Measurements

WaveformDISPLAY UNITS: IRE, mV. V, %BurstDISPLAY RANGE: 0-350 IRE, 0-999 mV, 1-2.5 V, 0-500% BurstRESOLUTION: 1 IRE, 1 mV, 0.01 V, 1% BurstACCURACY: ±1%, ±2 counts at 50 kHz

DISPLAY UNITS: DegreesDISPLAY RANGE: 0-360º at 10-360 IRE of chroma

Specia l Tests

Hum:DISPLAY UNITS: %DISPLAY RANGE: 0-10%RESOLUTION: 0.1%ACCURACY: ±5 counts

Video S/N:DISPLAY UNITS: dBDISPLAY RANGE: 30-56 dBRESOLUTION: dBACCURACY: Within 2 dB

Burst Freq:DISPLAY UNIT: MHzDISPLAY RANGE: 3.579545 MHz ±200 HzRESOLUTION: HzACCURACY: ±2 PPM/±1 Hz to ±200 Hz

Burst Error:DISPLAY UNITS: ± HzDISPLAY RANGE: 0 ±200 HzRESOLUTION: 1 Hz

ACCURACY: ±2 PPM/±1 Hz to ±200 Hz

Saturation S/N:DISPLAY UNITS: dB

DISPLAY RANGE: 30-56 dBRESOLUTION: 1 dBACCURACY: Within 2 dB

Hue S/N:DISPLAY UNITS: dBDISPLAY RANGE: 30-56 dBRESOLUTION: 1 dBACCURACY: Within 2 dB

Video Output To MonitorOUTPUT IMPEDANCE: 75 ΩOUTPUT LEVEL: Within 10% of Input level with 50 kHz sinewaveFREQUENCY RESPONSE: 50 kHz to 1 MHz, ±10%

GeneralCRT Display :GRATICULES: Etched, combination waveform and vectorBEAM SAVER™ TIMEOUT: CRT beam is blanked approx. 10 min afterlast control activation

LCD Display :TYPE: Seven digit backlit LCD

WARM-UP TIME: Unit fully operational at turn on. Allow 20 minuteswarm-up 10 meet full specificationsSIZE: 7” x 14" x 16. 7” (17.9 x 35.8 x 42.5 cm) HWDWEIGHT: 17.4 lbs. (7.9 kg)POWER: 105 to 125 VAC, 50/60 Hz, 75 watts maximum

The VR940 VideoReference providesyou with a rock solidlight source forcamera alignment.

+ peak ac)

50kHz input

TRIGGER SOURCE: Video signal input.TRIGGER MODE: TV trigger w/automatic levelTRIGGER POLARITY: Negative

Vector Phase:

RESOLUTION: 0.1º ACCURACY: ±1º w/nominal burst

Trigger Output To ScopeLEVEL: 5 VPP, ±10%PULSE POLARITY: NegativeMARKER REFERENCE TIMING: Trigger output within 50 nsec ofbeginning of marked signal

PROTECTION: Max. externally applied voltage ±12 v (dc + peak ac)

Patents Pending

All specifications subject to change without notice.

RESOLUTION: 1% BurstACCURACY: ±2%, ±1 count

Page 6: Are You Servicing - BroadcastStore.com brochure-5791.pdf · led to higher reliability, ... Camera Video Analyzer. ... chroma, sync generator, power adapter, and power supply circuits

Sencore’s commitment and dedication to providingthe best in test instrumentation goes beyond productsand product design. You can’t make a wrong buyingdecision when you say “yes” to investing in a Sencoreproduct. You’re not only investing in an instrument,you’re investing in your own piece of an entire organi-zation dedicated to making you more successful.

For More InformationOn The CVA94 "Video Tracker,"

Call 1-800-SENCORE

30 Day Money Back GuaranteeSencore’s no-nonsense 30 day Money Back Guaranteeassures that you’ve made the right choice in instru-mentation. Every Sencore instrument and accessory iscovered by this guarantee of satisfaction.

“If you are not completely satisfied with any Sencoreinstrument, you may return it during the first 30 days,and we’ll give you a full refund, including freight, noquestions asked.”

Made Right GuaranteeWe guarantee your Sencore instrument was “MadeRight” or we will make it right without charge forparts and labor for as long as you own the instrument.Call for details.

Toll Free Support (1-800-SENCORE)Dial us now. One toll-free number, 1-800-SENCORE,connects you to a factory full of people dedicated tomaking your job easier and more successful. We willanswer any questions you have concerning a newproduct, applications of a Sencore instrument, order-ing information, or technical service. We look forwardto supporting you and your business. You’ll receivespecialized and personalized help on all your ques-tions.

How To OrderCall your toll-free number 1-800-SENCORE (736-2673). A friendly and knowledgeable SalesRepresentative will assist you with your needs. Thesame toll-free number puts you in touch with:

* Application Engineers for technical consultation* Service Technicians for quick field repair tips* Sales Representatives for product information* An entire factory of people dedicated to

supporting your needs

Flexible Investment OptionsSencore gives you easy purchasing terms at low rates.Your options include:

* Net 30* 2 to 5 month split payment plan* 6 to 48 month “Pay As You Grow”

investment plans* MasterCard or Visa* COD or cash in advance with free freight

Call 1-800-SENCORE

3200 Sencore Drive, Sioux Falls, SD 57107Direct (605) 339-0100 Fax (605) 339-0317

Form #5791Printed in U.S.A.

Al BowdenPresident and CEO, Sencore