5-23 (E)
BVP-570
5-16. Gamma Correction Adjustment
Equipment
: Waveform/Vector monitor
Test Point
: TEST OUT connector
Object
: Grayscale chart
Preparations:
.
Connect the waveform/vector monitor to the TEST OUT
connector.
.
Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
.
RGB/ENC switch (on the side panel)
→
RGB
.
R/G/B switch (on the side panel)
→
G
.
Set the DISP switch (on the side panel) to MENU while
holding down the MENU SEL switch (on the front
panel). Set the menu as follows.
MENU
: Paint
PAGE
: Gamma (P5)
ITEM
: Gamma
→
On
PAGE
: W.Clip/Knee (P6)
ITEM
: Knee
→
Off
Iris of the lens
: A = 100
±
2 IRE (for NTSC)
A = 700
±
14 mV (for PAL)
Adjustment Procedures:
1.
Set the menu as follows, and adjust the gamma
correction for (M) by using the MENU SEL switch.
PAGE
: Video Level (P1)
ITEM
: Gamma [M]
Specifications
: B = 63
±
2 IRE (for NTSC)
B = 420
±
14 mV (for PAL)
(Waveform Monitor)
2.
Set the menu as follows.
MENU
: Paint
PAGE
: Video Level (P1)
ITEM
: Test
→
1
3.
Set the RGB/ENC switch (on the side panel) to ENC.
4.
Adjust the auto white balance.
WHITE BAL switch (on the side panel)
→
A
AUTO W/B BAL switch (on the front panl)
→
WHT
5.
Set the menu as follows, and adjust the gamma
correction for (R) by using the MENU SEL switch.
MENU
: Paint
PAGE
: Video Level (P1)
ITEM
: Gamma [R]
Specifications
: Center the beam spot on the
vector monitor.
6.
Set the menu as follows, and adjust the gamma
correction for (B) by using the MENU SEL switch.
MENU
: Paint
PAGE
: Video Level (P1)
ITEM
: Gamma [B]
Specifications
: Center the beam spot on the
vector monitor.
7.
Repeat the steps 5 and 6 alternately, until the beam
spot is minimized on the vector monitor.
(For NTSC)
(For PAL)
5-16. Gamma Correction Adjustment
A
B
R
M
G
C
Y
G
Y
L
B
R
M
G
C
Y
G
Y
L
B
Содержание BVP-570
Страница 4: ......
Страница 10: ......
Страница 24: ......
Страница 124: ......
Страница 205: ...8 9 BVP 570 8 9 ...
Страница 208: ......
Страница 214: ...9 6 BVP 570 9 6 2 3 4 5 A B C D E F G H 1 AT 126 1 2 AT 126 1 2 ...
Страница 221: ...9 13 BVP 570 9 13 2 3 4 5 1 I J K L M N O P ...
Страница 242: ......
Страница 244: ...10 2 BVP 570 10 2 ...
Страница 246: ...10 4 BVP 570 10 4 ...
Страница 248: ...10 6 BVP 570 10 6 ...
Страница 250: ...10 8 BVP 570 10 8 ...
Страница 254: ...10 12 BVP 570 10 12 ...
Страница 256: ...10 14 BVP 570 10 14 ...
Страница 258: ...10 16 BVP 570 10 16 ...
Страница 260: ......
Страница 263: ...COLOR VIDEO CAMERA BVP 570 MAINTENANCE MANUAL 1st Edition Serial No 15001 and Higher ...
Страница 266: ......
Страница 272: ......
Страница 286: ......
Страница 386: ......
Страница 467: ......
Страница 470: ......
Страница 476: ......
Страница 483: ......
Страница 497: ......
Страница 504: ......
Страница 506: ......
Страница 508: ......
Страница 510: ......
Страница 512: ......
Страница 516: ......
Страница 518: ......
Страница 520: ......
Страница 522: ......
Страница 524: ...Printed in U S A Sony Corporation 1998 8 76 Broadcasting Professional Systems Company 1998 BVP 570 SY J E 3 200 631 01 ...
Страница 528: ......
Страница 534: ......
Страница 548: ......
Страница 648: ......
Страница 729: ......
Страница 732: ......
Страница 738: ......
Страница 745: ......
Страница 766: ......
Страница 768: ......
Страница 770: ......
Страница 772: ......
Страница 774: ......
Страница 778: ......
Страница 780: ......
Страница 782: ......
Страница 784: ......
Страница 788: ......
Страница 790: ......
Страница 806: ......