MicroE Mercury II 5000 - Manual (Page 21)

Appendix
IM-Mercury_II_5000_Series Rev. 1 Page 20 ©2014 MicroE Systems
Mercury II 5000 Series Encoders
Installation Manual and Reference Guide
MII5000 Output Signals
6.2 Resolution and Maximum Speed Tables
Resolution and Maximum Speed Tables - Quadrature Output
Mercury II 5000 systems (MII5500/MII5700/MII5800) have programmable interpolation from x4 to
x16384 in integer steps. Below are tables of sample values. For applications requiring up to
10m/s at full resolution, use the MII5800Si/Pa with high speed serial interface.
Linear – 20µ Grating Pitch
Maximum
Interpolation
Resolution
Maximum
Speed*
Applicable
Mercury II 5000 Models
Note: †Value rounded for readability; use the following formula to calculate the exact resolution
in units of µm/count:
𝑅𝑒𝑠𝑜𝑙𝑢𝑡𝑖𝑜𝑛 =
20µ
𝐼𝑛𝑡𝑒𝑟𝑝𝑜𝑙𝑎𝑡𝑖𝑜𝑛 𝑀𝑢𝑙𝑡𝑖𝑝𝑙𝑖𝑒𝑟