Chapter 2
Device Overview
Calibration
Register-Level Programming Information
NI is not liable for any damage or injury that results from register-level
Caution
programming the TIO Series devices.
NI 660x User Manual
will be 10 MHz ± 5.63 ppb after 375 days of operation. Calibration does
not affect the drift in frequency; it only changes the stable frequency.
When you are ready to calibrate your device to correct for drift in
frequency, refer to the NI 6601/6602 Calibration Procedure or the NI
6608 Timing I/O Device Calibration Procedure available at
. You can calibrate these devices in Traditional NI-DAQ
calibration
(Legacy) only.
For information about programming the NI 660x devices at the register
level, refer to the NI 660X Register-Level Programmer Manual, available
from
ni.com/manuals
The National Instruments Measurement Hardware DDK provides
development tools and a register-level programming interface for NI data
acquisition hardware. The NI Measurement Hardware DDK provides
access to the full register map of each device and offers examples for
completing common measurement and control functions. The
Measurement Hardware DDK works with TIO Series digital I/O and
counter/timer I/O devices. Refer to
.
ni.com
2-12
ni.com/
for more information.
ni.com