
USB-2627 User's Guide Specifications
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Table 24. J5 connector pinout
External digital trigger input
External analog output scan clock
External analog input scan clock
Standoff locations
The board is designed with standoff holes labeled TL1 to TL8.
TL1: Standoff hole TL1 Is connected directly to the J1 USB connector shield.
TL2: Standoff hole TL2 is connected directly to the P1 SCSI connector shield (pin 69, pin 70). The SCSI
connector shield and TL2 can also be connected to the board chassis ground guard trace using the R21
(OPEN by default) resistor location.
TL4-8: Standoff holes TL4-TL8 are electrically isolated from the PCB.
Refer to the mechanical drawing in the hardware user guide for the location of these standoff holes.
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