JAI CV-A11 operation manual Other Functions

Page 17

CV-A11

6.12. Other Functions

Gain and analogue settings.

!! Do not adjust these settings unless you have knowledge to video adjustments !!

AS, AGC Switch

The video gain can be set to AGC or manual.

In AGC mode the video level is kept constant by the automatic gain control circuit within a 12 dB range. Normal 700 mVpp ±30 mV. The level can be adjusted with AG, AGC level in the range 0 to 255.

RP, Rear Potentiometer

In manual gain mode, the gain level can be adjusted by the rear potentiometer, or it can be adjusted by GA, Manual Gain level in the range 0 to 255.

SU, Setup level. This setting can adjust the setup level (or black level). Normal 20 mVpp ±2 mv.

WC, White clip level. To adjusting the desired white clip level. Normal 800 mVpp ±30 mv.

GA, Gamma select.

Gamma can be 1 (linear) or 0.45.

Signal and Polarity.

CW, Pixel clock/WEN out.

Select between Pixel clock or WEN out on pin #6 on the 6 pin connector. Note that JP2 on the rear board PK8304 should be closed. (Factory setting). Refer to chapter 10.2

Set to on if the pixel clock is used. To avoid interference the pixel clock out should be off when not used.

TP, Trigger polarity.

Will invert the trigger-input signal.

WP, WEN polarity.

Will invert the WEN output signal.

- 16 -

Image 17
Contents CV-A11 CV-A11 Table of ContentsStandard Composition Main FeaturesGeneral Camera Housing and Dimensions Pin Assignment Pin Multi-connector DC-IN/VIDEO OUT, EXT.HD/VDPin Multi-connector Trigger and RS232C Video output Input and Output CircuitsTrigger input HD and VD inputBasic functions Functions and OperationsContinuous Operation Non triggered Input-output of HD/VD SignalsEdge Pre-select Mode.TR=1 External Trigger ModesImportant notes on using this mode Edge Pre-select ModePulse width control Pulse Width Control ModeFrame delay read out Frame-delay read out ModeLong time exposure Long Time Exposure ModeStart/stop mode Start/Stop ModeSmearless mode Smearless ModeReadout format Frame rate Effective lines Partial scan readout modeOther Functions RS-232C control Configuring the CameraUseful commands CV-A11 RS-232C command listCamera Control Tool for CV-A11 1. HD/VD input-output selection Internal Switch and Jumper SettingsSelecting termination of HD/VD input signals Spectral Sensitivity SpecificationsCV-A11 emulating CV-M10 interfacing WEN out on pin 6 on 6 pin connectorAppendix Typical CCD Characteristics PrecautionsCamera type CV-A11 Revision Revision a Serial No …………… Users Record