Nevertheless the port on the instrument labelled RS232 can still appear in several hardware forms, e.g. 4-pin DIN, 9-way or 25-way a#39;Da#39; ... The wiring diagram for the serial communications cable between the two devices is shown in Fig. 6.2.
|Title||:||Computerized quality control|
|Author||:||Thomas Francis Hartley|
|Publisher||:||Ellis Horwood Ltd - 1990|