In this section:
Measurement routines ............................................................. 3-1
Control routines ........................................................................ 3-7
Measurement routines
The measurement routines (ring oscillator measurement), are C-language commands that measure
the following signal characteristics:
• Inverter chain CMOS ring oscillators (see next figure)
• Differential ring oscillators (supported types only)
Figure 3: Generalized inverter chain ring
The following measurement routines are provided in the KIScope library:
• ring_lcc (on page 3-2)
• ring_max (on page 3-3)
• ring_meas (on page 3-4)
• ring_ref (on page 3-6)
Section 3
Software Reference