GE LOGIQ 180, Базовое руководство по обслуживанию

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GE M
EDICAL
S
YSTEMS
D
IRECTION
2317229, R
EVISION
3 LOGIQ™ 180 B
ASIC
S
ERVICE
M
ANUAL
3 - 26 Section 3-6 - System Configuration
3-6-6 Video Specification
Video specifications may be needed to be able to connect laser cameras to the LOGIQ™ 180 .
General
SL Parameter NTSC PAL
1 Total Number of Horizontal Lines
525[Frame] 625[Frame]
2 Vertical Field Frequency
60[Hz] 50[Hz]
3 Horizontal Scanning Frequency
15.734[kHz] 15.625[KHz]
4 Vertical Scanning Method
Interlaced Interlaced
5 Sync Input
Composite Composite
6 Pixel Clock
12.272715[MHz] 12.25[MHz]
7 Display width and Height [pixel * line]
608 X 464 608 X 472
Horizontal Timing & Video Amplitude
SL Parameter NTSC PAL
1 Total H-Line Time
63.556[micro sec.] 64.00[micro sec.]
2 H-Sync Pulse Width
4.725[micro sec.] 4.68[micro sec.]
3 Back Porch
4.725[micro sec.] 4.68[micro sec.]
4 Total Active H-line time
52.64[micro sec.] 52.07[micro sec.]
5 Front Porch
1.46[micro sec.] 1.49[micro sec.]
6 Video Amplitude (back porch to peak)
0.7Vpp 0.7Vpp
7 Sync Amplitude (back porch to peak)
0.3Vpp 0.3Vpp
Vertical Timing
SL Parameter NTSC PAL
1 Total V-Line Time
262.5[H] 312.5[H]
2 V-Sync Pulse Width
1st Field 3[lines] 1st Field 2.5[lines]
2nd Field 3[lines] 2nd Field 2.5[lines]
3 V-front porch
1st Field 7.5[lines] 1st Field 6.25[lines]
2nd Field 7.5[lines] 2nd Field 6.25[lines]
4 V-Blanking
1st Filed 30.5[lines] 1st Filed 32[lines]
2nd Field 30.5[lines] 2nd Field 32[lines]