Datasheet

www.ncte.de
Revision L
Nov 2014
Torque Sensor
Series 3000 and Series 4000
Modifications reserved. All details describe our products in general form only. They are not to be
understood as a guarantee of quality or durability and do not constitute any liability whatsoever.
Page 5
4.2 Optical angle sensor
Parameter Symbol Unit Regular Min. Max.
Cycles (optical) n 360
Cycle error ΔC Degree
7)
0.8x10
-2
4.2x10
-2
Pulse width error ΔP Degree
7)
1.9x10
-2
8.3x10
-2
State width error Δs
x
Degree
7)
1.4x10
-2
8.3x10
-2
Phase error Δφ Degree
7)
0.6x10
-2
4.2x10
-2
Index pulse width P
0
Degree
7)
0.25 0.17 0.33
Ch I rises after Ch B or Ch A falls t
1
ns 100 10 1000
Ch I rises after Ch A or Ch B rises t
2
ns 300 10 1000
Rise-time t
r
ns 180
Fall-time t
f
ns 50
7) Degree is with respect to the rotation.