CONTENTS 1 . OUTLINE 1. OUTLINE • The CG-931 [CG-932] is a portable color pattern 2. FEATURES • generator for use in the generation of color bar, dot, cross-hatch, and centercross patterns. It is used in the 3. SPECIFICATIONS •...
2. F E A T U R E S • T h e product is a NTSC [PAL] standard format color synchronizing signals can be obtained. pattern generator which enables switching between • T h e device's synchronizing signal includes an equal- full-field and I.Q.W.
(See diagram on page 16) V A R + / - 2 0 % + / - 2 0 % CG-931 EIA: RS-189A standard SMPTE: ECR-1-1978 standard CG-932 BARS 1: 2 minute increments BARS 2: 3 minute increments I.Q.W. OFF Full-field color bars [PAL: U .
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J a p a n U S A Output impedance 75 ohm (MHz) (MHz) (D Sub-carrier Wave CG-931: 3.579545 MHz Frequency C G - 9 3 2 : 4.433619MHz 97.25 C H 5 7 7 . 2 5 (D Sub-carrier Wave C H 3 1 0 3 .
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® Video Signal Output Level s y n c b l u e b u r s t b l a c k s i g n a l CG-931 (NTSC) l e v e l Brightness component 7 5 % 3 0 0...
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® POWER (D Raster Select Switch The power ON/OFF push-switch-. When depressed, Switch for selecting the raster color. Moving from the LED lights up and the machine is in the operating left to right, this switch enables selection of red, state.
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® VIDEO LEVEL FRONT P A N E L Turn-knob for varying the video output level. This knob allows the video output level to be varied from 0 - 1.5 V p-p and, when turned all the way to the left (CAL), a signal of 1 V p-p can be obtained via the output terminal.
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® CHROMA OFF -.. - FRONT P A N E L When this button is pushed, the green lamp,on the upper portion lights up and the chrominance compo- nent is removed. If the button is pushed again, the screen returns to the previous state and the green lamp cuts off.
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® CHROMA • R E A R P A N E L The chrominance output of the S terminal on the front panel is output via the BNC terminal. ® REMOTE An Amphenol 24-pin connector utilized when the device is controlled remotely using the RT-62. This connector is installed only in models which are equipped for use with the RT-62.
P R E C A U T I O N S U S E D I R E C T I O N S F O R ODo not use the device in any place subjected to direct A C H I E V I N G O P E R A T I O N sunlight, as this may cause the internal temperature Plug the powercord into an AC socket AFTER you have to rise, resulting in unstable operation.
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PATTERN U S A G E OFF") Used when the Q, - I [ U , V ] and white signals 1) Cross-Hatch are not required for operations such as adjust- The center dot is used to adjust the static conver- ment of "...
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COLOR BAR SIGNAL EIA COLOR BAR (BARS 1) SIGNAL < 7 5 % >- < 2 5 % BLA( WHITE SMPTE COLOR BAR (BARS 2) SIGNAL 6 7 % &y e> blu blk mg btk B L A C K 2 5 %...
7. MAINTENANCE .Caution: Read this page carefully to keep your safety. For Electric Shock Protection: Be sure to disconnect the power cable from the socket before conducting the following operation. P E P L A C I N G T H E F U S E In case the fuse has blown, locate the cause.
8. A D J U S T M E N T 2) Adjusting the sub-carrier frequency WARNING Connect a counter to the sub-carrier output on the THE FOLLOWING ADJUSTMENT INSTRUCTIONS rear panel and adjust C17 using the insulated ARE FOR USE BY QUALIFIED PERONNEL ONLY. TO adjustment rod.
9. OPTIONS RT-62 Remote Controller 3) Adjusting the RF frequency OSet the PATTERN switch to "COLOR" and switch the A hand-held controller that allows remote operation of LUMI OFF and CHROMA OFF switches to "ON". the instrumentation. The controller contains two con- OSet the RF switch on the front panel to "ON"...