Measurement-computing USB-2627 Manuel d'utilisateur télécharger pdf (Page 15)

USB-2627 User's Guide Functional Details

USB-2627 components

These USB-2627 components are shown in Figure 8.

 68-pin SCSI connector (P1)

 40-pin header connectors (J2, J4, and J5)

 USB connector

 LED indicators (USB and Power)

40-pin connector J4

40-pin connector J2

LEDs

40-pin connector J5

USB connector

Pull-up/down jumpers (W5. W6, W7)

68-pin SCSI connector P1

Figure 8. USB-2627 components

68-pin SCSI connector P1

The 68-pin SCSI connector provides the following connections:

 16 single-ended analog inputs (ACH0 to ACH15)

 Four analog outputs (XDAC0 to XDAC3)

 24 digital I/O (A0 to A7, B0 to B7, C0 to C7)

 Four counter inputs (CNT0 to CNT3)

 Two timer outputs (TMR0 to TMR1)

 External AI scan clock input (XAPCR)

 External AO scan clock input (XDPCR)

 External digital trigger input (TTLTRG)

 Power output (+VO)

 Analog ground and digital ground (AGND and GND)

Refer to Figure 2 on page 10 for the SCSI connector pinout.

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Measurement-computing USB-2627 Manuel d'utilisateur Page 15