3-12
Setup and Installation
Setting the Base I/O Address
The DAS-4301/8K board requires 16 consecutive bytes in the I/O address
space of the host computer. The board is shipped with a base I/O address
of 250h. If your application requires a different setting, use jumper block
J400 to set the base I/O address. Each board must have a unique base I/O
address.
Note:
If you change the default base I/O address of the board and you
plan on using the DAS-4300 scope and test program, you must change the
base I/O address setting in the D4300.ADC file. See Chapter 4 for more
information.
Table 3-2 lists the settings of J400 for base I/O addresses in the range of
200h to 3FFh.
Table 3-2. Base I/O Address
Base I/O
Address
Jumper J400
Position 1
Position 2
Position 3
Position 4 Position 5
Position 6
200 to 20F
OUT
IN
IN
IN
IN
IN
210 to 21F
OUT
IN
IN
IN
IN
OUT
220 to 22F
OUT
IN
IN
IN
OUT
IN
230 to 23F
OUT
IN
IN
IN
OUT
OUT
240 to 24F
OUT
IN
IN
OUT
IN
IN
250 to 25F
1
OUT
IN
IN
OUT
IN
OUT
260 to 26F
OUT
IN
IN
OUT
OUT
IN
270 to 27F
OUT
IN
IN
OUT
OUT
OUT
280 to 28F
OUT
IN
OUT
IN
IN
IN
290 to 29F
OUT
IN
OUT
IN
IN
OUT
2A0 to 2AF
OUT
IN
OUT
IN
OUT
IN
2B0 to 2BF
OUT
IN
OUT
IN
OUT
OUT
Summary of Contents for DAS-4300 Series
Page 1: ...DAS 4300 Series U S E R S G U I D E...
Page 2: ...DAS 4300 Series User s Guide Revision A June 1995 Part Number 94520...
Page 21: ...2 6 Functional Description Figure 2 2 Host Computer Memory Address Space...
Page 90: ...C 9 Figure C 16 0 125 V Input Range Gain Code 15 0 125 V Input Range Gain Code 15...