CF-7200 Frequently Asked Questions
Question number FAQ-0632
Can I use the trigger function on record data as well?
The trigger function can also be used for record data. However, the trigger source will be either CH1 or CH2. Also, the recording time of the record data must be at least three times the length of one frame during analysis. If it is shorter, the trigger will not work.
For example, if the frequency range is 100 Hz and the number of sample points is 2048:
One frame is 2048 ÷ (100 × 2.56) = 8 seconds, so if we triple that, we need 8 × 3, which means a minimum of 24 seconds of record data recording time is required.
Last updated: 2007-08-20