HP E1563A, Руководство пользователя, Страница: 59 / 166

Digitizer Command Reference 59
4M, 8M, 16M, etc. (e.g., 4E6, 8E6, 16E6, etc.) up to the actual size as noted in the
following
DIAGnostic:MEMory:SIZE?
command.
:MEMory:SIZE?
DIAGnostic:MEMory:SIZE? queries the RAM size value in calibration memory.
The value returned is the actual amount of memory, not the abbreviated industry
notation for memory size. The value returned for each size is shown below:
:PEEK?
DIAGnostic:PEEK? <reg_number> queries the specified register and returns the
contents of the register.
Parameters
Comments
•
See Appendix B for register bit definitions.
•
You can read the following digitizer registers using the register number:
reg_number Register Description
(base + register offset)
0 Manufacturer ID Register (base + 00
16
)
1 Device Type Register (base + 02
16
)
2 Status/Control Register (base + 04
16
)
3 Offset Register (base + 06
16
)
4** FIFO High Word Register (base + 08
16
)
5** FIFO Low Word Register (base + 0A
16
)
6 Interrupt Control Register (base + 0C
16
)
7 Interrupt Sources Register (base + 0E
16
)
8 CVTable Channel 1 Register (base + 10
16
)
9 CVTable Channel 2 Register (base + 12
16
)
10 CVTable Channel 3 Register (base + 14
16
)
11 CVTable Channel 4 Register (base + 16
16
)
RAM industry notation actual size value
4M 4,194,304
8M 8,388,608
16M 16,777,216
32M 33,554,432
64M 67,108,864
128M 134,217,728
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
reg_number numeric 0 to 31 none