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183
MVP MANUAL
The relative address and data are as follows.
However, relative addresses 20 to 3F are the system reservation range.
Data Contents
Model data No.
Horizontal frequency
NNN.NNN kHz
(BCD 6 digits)
Note 1
Total horizontal dots
(BCD 4 digits)
Horizontal effective start position
(BCD 4 digits)
Horizontal effective dot number
(BCD 4 digits)
Clamp head
Clamp period
Gain upper limit
Clamp upper limit
Sync method
Note 2
Sync polarity
Note 3
Note 1
: For example, taking the PC9800 table on the previous page as an example, as the relative addresses
01, 02, and 03 contain data 02, 48, and 30, the PC9800 horizontal frequency setting value is 24.83 kHz.
Note 2
: FF when the method is not limited.
Note 3
: FF when the polarity is not limited.
Note 4
: If the relative address data is:
65 : Indicates 6-5 conversion
A7 : Indicates 10-7 conversion.
(22) Horizontal frequency input [HFQ command]
Input : HFQd1d2d3.d4d5d6
Explanation : • Directly changes the horizontal frequency of the model data table used for the VS board cur-
rently.
• Input the frequency using 6-digit decimal numbers. When data input is omitted, the horizontal
frequency on the current model data table is displayed.
• Refer to “Using Methods of HFQ, VFQ, VLN” described later on the using methods.
(Example)
HFQ035.123 Input 35.123 kHz
(Take note to input 0 at first.)
Although numbers outside the horizontal frequency specification range (24.0 kHz to 35.0 kHz)
range of this board can be input, they cannot be used as preset data.
Relative
ADDR
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
Data Contents
Reservation
Vertical frequency
NNN.NNN kHz
(BCD 6 digits)
Total vertical line number
(BCD 4 digits)
Vertical effective start position
(BCD 4 digits)
Vertical effective line number
(BCD 4 digits)
Line conversion rate
Note 4
Reservation
PLL gain
Reservation
Relative
ADDR
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F