HP 8711C User Manual page 315

Automating Measurements
Controlling Peripherals
The data will typically remain valid until the next write to the parallel port,
but you should always latch the data using the strobe. Figure 7-10 shows a
simple circuit which can be used to write to an 8-bit DAC and a digital latch.
7-58
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N O T E : E S D P R O T E C T I O N , P O W E R S U P P L I E S A N D D E C O U P L I N G A R E N O T S H O W N .
Figure 7-10. Digital latch Circuit
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