Appendix A

Device-Specific Information

Table A-5.Default NI-DAQmx Counter/Timer Pins (Continued)

 

 

Counter/Timer Signal

Default Terminal Number (Name)

 

 

 

 

 

 

CTR 0 B

 

34 (PFI 9)

 

 

 

 

CTR 1 SRC

 

4

(PFI 3)

 

 

 

 

CTR 1 GATE

 

3

(PFI 2)

 

 

 

 

CTR 1 AUX

 

35

(PFI 10)

 

 

 

 

CTR 1 OUT

 

7

(PFI 5)

 

 

 

 

CTR 1 A

 

4

(PFI 3)

 

 

 

 

CTR 1 Z

 

3

(PFI 2)

 

 

 

 

CTR 1 B

 

35

(PFI 10)

 

 

 

 

FREQ OUT

 

8

(PFI 6)

 

 

 

 

Note For more information about default NI-DAQmx counter inputs, refer to Connecting Counter Signals in the NI-DAQmx Help or the LabVIEW 8.x Help.

USB 6218 Specifications

Refer to the NI 621x Specifications for more detailed information about the

USB 6218 device.

USB 6218 PWR/ACT LED Indicator

The PWR/ACT LED indicator indicates device status.

Table A-6.

PWR/ACT LED Status

 

 

 

LED State

 

Device Status

 

 

 

 

 

 

Not lit

 

Device not powered or device

 

 

error. Refer to ni.com/support

 

 

if device is powered.

 

 

 

On, not blinking

 

Device error. Refer to

 

 

ni.com/support.

 

 

 

© National Instruments Corporation

A-9

NI USB-621x User Manual