HPseudo differential, bipolar (ADCMODE 3): Inputs are used in pairs (0 and 1, 2 and 3, 4 and 5, 6 and 7) to create four differential inputs. Within each pair, the odd numbered input is the negative input, and the even numbered input is the positive input. The input range is ±2.5V.
HTrue differential (ADCMODE 5): Inputs are used in pairs (0 and 1, 2 and 3, 4 and 5, 6 and 7) to create four differential inputs. Within each pair, the odd numbered input is the negative input, and the even numbered input is the positive input. The input range is ±10V.
When an input is selected to operate in any of the paired modes (1, 3 or 5), the other input of the pair is automatically configured to the same mode. The differential input is referenced using the name of the odd numbered input.
ADCMODE 4 can be used to turn off an input. When an input is turned off, the sampling frequency for the other inputs increases proportionately, to a maximum of 4.5kHz for a single active input.
See the Mint help file for full information about ADCMODE and analog input configuration.
NextMove BXII
20k
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+ | ADC.0 | |
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+12V
AIN0
Pin 1
AIN1 
Pin 2
10k10k
10k10k
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| 56k | Mint | |
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| 56k | mode) | |
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20k |
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Figure 2 - Analog input circuit, AIN0/AIN1 pair shown
MN1904 | Input / Output |
