Remote-processing RPC-210 Bedienungsanleitung PDF herunterladen (Seite 48)

ANALOG I/O BASIC SECTION 10

Page 10-6

Gener ally, y ou have a fe w milli-am ps for your circ uit.

You may be able to get more than this in your

circumstance.

Unfortunately, the only way to tell is to try it. The best

way to tell is to connect the devices to the board and load

the ± supplies. M easure the voltages. J10-18 should be

at least 7.5V, if you will use the 0-5V A/D and D/A

range. J10-20 should be about -5V.

An alternative is to put analog I/O in the 2.5V max.

range. Then use the + 5V supply for amplifier supply.

APPLICATION PROGRAMS

Program s are in the BASIC52 directory.

Program Name Description

AIN-1.BAS All channels printed out,

including temperatur e. P rints

out actual voltage at pin.

AIN-2.BAS Performs timed A/D

conversions using ON TICK.

AIN-3.BAS Figures offset and gain error s.

Stores and retrieves calibration

constants.

210CAL.BAS Prompts you to adjust R16 and

calibrate each channel.

Requires an external reference

of 4.900 volts.

J10 ANALOG I/O CONNECTOR PIN OUT

The table below is a pin out for analog connector J10.

J1 Pin Name

1 Analog input 0

2 Ground

3 Analog input 1

4 Ground

5 Analog input 2

6 Ground

7 Analog input 3

8 Ground

9 Analog input 4

10 Ground

11 Analog input 5

12 Ground

13 Analog input 6

14 Ground

15 Analog input 7

16 Ground

17 Analog output 0

18 About + 8V

19 Analog output 1

20 About -8V

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 59 60

Kommentare zu diesen Handbüchern

Keine Kommentare

Remote-processing RPC-210 Bedienungsanleitung Seite 48

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Computers Remote-processing RPC-210