The Model 14 is a precision, low speed A/D converter for
Apple ][ and Apple ][+ computers. It resolves 1 millivolt out of
its input range of +/-5 volts. Channel count, data rate,
and digital I/O complement are all identical to the Model
140.
The Model 34 is a 12-bit, 40,000 sample per second A/D
converter. It has very high input impedence at 1000 Megohms
and very good reproducibility at +/- 1 count peak.
Channel count and digital I/O complement are identical to
the Model 134.
Note: We still sell and support our original line of Apple
products. We do not, however, recommend these products for
new designs.
Up to 128 channels of general purpose data logging for Apple
][. Requires Model 40 Clock card and Model 14 or Model 34 A/D card.
CH128 also supports Model 20B, 35B, and 17B external
multiplexers and multiplexed amplifiers.
Note: We still sell and support our original line of Apple
products. We do not, however, recommend these products for
new designs.
