Elmo 1.1 用户手册
A.6.2.6 Potentiometer
Feature
Details
Potentiometer Format
Single-ended
Operating Voltage Range
0 ~ 5 V supplied by the Guitar
Potentiometer Resistance
100 Ω ~ 1 kΩ … above this range, linearity is
affected detrimentally
affected detrimentally
Input Resistance
100 kΩ
Resolution 14
bit
A.6.3 Auxiliary Feedback Port (output mode YA[4]= 4)
Feature
Details
Emulated output
A, B, Index
Single ended
Single ended
Output current capability
Maximum output current: I
OH
(max) = 2 mA
High level output voltage: V
OH
> 3.0 V
Minimum output current: I
OL
= 2 mA
Low level output voltage: V
OL
< 0.4 V
Available as options
Emulated encoder outputs of analog encoder
Emulated encoder outputs of the resolver
Emulated encoder outputs of the tachometer
Emulated encoder outputs of the potentiometer
Emulated encoder outputs of the resolver
Emulated encoder outputs of the tachometer
Emulated encoder outputs of the potentiometer
Maximum frequency
f
MAX
: 5 MHz pulses/output
Edge separation between A & B
Programmable number of clocks to allow adequate
noise filtering at remote receiver of emulated
encoder signals
noise filtering at remote receiver of emulated
encoder signals
Index (marker):
Length of pulse is one quadrature (one quarter of
an encoder cycle) and synchronized to A&B
an encoder cycle) and synchronized to A&B
Figure A-2: Auxiliary Feedback - Encoder Phase Diagram
Guitar Installation Guide
Guitar Technical Specifications
MAN-GUIIG (Ver. 1.1)
A-10