Measurement-computing USB-202-OEM Uživatelský manuál stáhnout pdf (Strana 20)

USB-202-OEM User's Guide Specifications

Screw terminal connector (not populated)

Table 20. Screw terminal connector specifications

Parameter Specification

Connector type 3.51mm screw terminal footprints (not populated), labeled J1, J2, J3, J6, J7, J8

Table 21. Screw terminal pinout

J1 J6

Signal name

Pin description

Signal name

Pin description

5 DIO0 DIO bit 0 1 CH0 Channel 0

4 DIO1 DIO bit 1 2 CH1 Channel 1

3 DIO2 DIO bit 2 3 AGND Analog ground

2 DIO3 DIO bit 3 4 CH2 Channel 2

1 DIO4 DIO bit 4 5 CH3 Channel 3

6 AGND Analog ground

J2 J7

Pin Signal name Pin description Pin Signal name Pin description

5 DIO5 DIO bit 5 1 CH4 Channel 4

4 DIO6 DIO bit 6 2 CH5 Channel 5

3 DIO7 DIO bit 7 3 AGND Analog ground

2 GND Digital ground 4 CH6 Channel 6

1 +VO User voltage output 5 CH7 Channel 7

J3 J8

Pin Signal name Pin description Pin Signal name Pin description

6 GND Digital ground 1 AGND Analog ground

5 AICKO External clock pacer output 2 AOUT0 Analog output 0

4 AICKI External clock pacer input 3 AGND Analog ground

3 CTR Counter input 4 AOUT1 Analog output 1

2 TRIG Digital trigger input 5 AGND Analog ground

1 GND Digital ground

1 2 ... 15 16 17 18 19 20 21

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Measurement-computing USB-202-OEM Uživatelský manuál Strana 20