Qsi - Pioneer PDP-5000EX Service Manual

1

9.3.11 QSI

7 Acquisition of input signal data • • • [QSI]
The command QSI is for acquiring all data on input video signals.
A
Command Effective Operation
Format
[QSI] All operations
Data Arrangement
ECO
1 Type of drive sequence
2 Standard/nonstandard
B
3 Type of ABL/WB tables
4 Total value of PCN
5 Total value of PRH
6 Total value of PGH
7 Total value of PBH
8 Total value of PBR
9 Total value of PRL
10 Total value of PGL
11 Total value of PBL
C
12 Total value of ABL
13 Detection of V frequency
14 Detection of existence of H
15 Reserved
16 Obtained APL data
17 Number of SUS pulses
18 Result of detection of still picture
19 Result of detection of cracking in the panel
20 Result of detection for scanning protection
D
21 Result of detection for external protection
22 Transition of protection operation
23 Reserved
CS
• If data for an item cannot be obtained during Standby mode, the return data for that item will be "∗."
• The types of data for Items 1-3 in the table (drive sequence, standard/nonstandard, and type of ABL/WB tables) are the
same as with the command QPW.
• Each total value for Items 4-11 represents that of panel WB, user WB, and degradation correction, and the actual data being
sent to the ASTRA are output.
• Detection of V frequency: The V signal input to the panel is measured in the range of 30.51 to 99.99 Hz. The measured
E
• Number of SUS pulses : The number is calculated from data from APL and the drive sequence. The output value must be
• APL value: The APL value for the input video signal (or mask indication) will be output in the range of 0000 to 1023.
F
162
1
2
Modes
To acquire all data on input video signals
Data
Length Output Example
3 Byte
3 Byte
1 Byte
2 Byte
4 Byte
4 Byte
4 Byte
4 Byte
4 Byte
4 Byte
4 Byte
4 Byte
3 Byte
4 Byte
1 Byte
3 Byte
4 Byte
4 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
4 Byte
2 Byte
value is multiplied by 100 and then output.
between 0174 and 2752.
2
3
Function
Return data: 3 (ECO)+66(DATA)+2(CS)= 71 Byte
QSI
60V
S
T1
0256
0256
0256
0256
0512
0512
0512
0512
128
6002
Y
∗∗∗
1023
0457
1
1
1
1
0
∗∗∗∗
27
PDP-5000EX
3
4
Remarks
14: Detection of existence of H
N No H
Y H detected
18 to 20: Each protection
operation status
0 Setting OFF
1 Setting ON (waiting)
2 Setting ON (during operation)
22: Transition of brightness by
protection operation
0 Upper limit state for brightness
1 Brightness being reduced
2 Lower limit state for brightness
3 Brightness being increased
4