Commands Gar2 , Gag2, Gab2 And Gair2 - Fine Gain (R,G, B And Nir); Command Gm - Gain Mode; Command Lr - Line Rate (Scan Rate); Command Lutc - Lut Control - JAI LQ-050CL User Manual

7.15 Commands GAR2 , GAG2, GAB2 and GAIR2 – Fine Gain (R,G, B and NIR)
Fine gain can be digitally controlled.
Settings:
7.16

Command GM - Gain Mode

Selects gain mode.
Settings:
7.17

Command LR - Line Rate (Scan Rate)

This function is used only when there is not an external trigger pulse (e.g. from an encoder)
available. It allows the user to program the line rate, in order to match the speed of the
object being scanned. In the No-Shutter mode, the exposure time is directly proportional
to the line rate (T
Settings:
Associated functions:
Applicable modes:
Note
 The data can be stored in the camera memory for next start up.
 It is recommended to use 52.5μs to 2ms of line rate because the black level is stable
in this range.
7.18

Command LUTC - LUT Control

The LQ-050CL has an internal LUT(Look Up Table) for setting gamma. Command LUTC
selects gamma OFF, Gamma 0.45 or LUT.
Settings:
γ=0.45
In this mode, R,G,B and NIR have the same characteristics for gamma.
CCD out
Black
200mV
230mV↑
1023
890
32 Black Level
0
25 Analog Signal [mV]
Fig.19 LUT characteristics
LQ-050CL
6554 to9830
x0.969 (6554/8192) to x1.03(9830/8192) (R,G,B and NIR)
0=Master Tracking
1=Individual (Factory default)
= 1/line rate)
exp
567 to 577536 clocks, in 1 clock(25ns) increments
14.10μs(1L) to 14.438ms(1024L)
Trigger origin, TG=0
No-Shutter with internal trigger
Shutter-Select with internal trigger
0 = Off
1 = 0.45
2 = User
Analog Signal Digital Out(32bit)
Setup 3.6%, 25mV
700mV
800mV
White Clip Level
100% Level
700 835
Digital Out(40bit)
8LSB
222LSB
255LSB
28
(TR=0)
(TR=1)
32LSB
890LSB
1023LSB