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Factory-set video modes (continued)
c
t
t
Parameter
1 Unit
1
1280x1024
/
1280 x 1024
Clock freq.
MHz
125.0
135.0
Horizontal freq.
KHz
74.405
I
81.129
Vertical freq. Hz
70.062 76.109
Horizontal
Total
Time
Pixels Time Pixels
.-
psec
13.440
1680 12.326
1664
-.
Active
Blanking
---
Front porch
c
Sync width
1
psec
1
1.000 1 125 1 0.770
/
104
c
t
t
Back porch
psec
1.944
243
1,837
248
Vertical
Time
Lines Time
Lines
Blanking
1 msec
1
0.511
/
38
1 0.518
1
42
Front porch
msec
/
0.040 1 3 1 0.024
1
2
Sync width
I
msec I 0.081
I
6
I
0.099
I
8
Back porch
msec
0.390 29
0.395
1
32
Sync polarity
I
I
I
Horizontal
I+ I - I -
Vertical
I*
I
- I -
Video mode
I
13
I
14
48
Professional Series II Monitor