Laurel Electronics LAUREATE SERIES 2 COUNTER-TIMER-SERIAL INPUT METER - Manual (Page 39)

39
Jumper Settings
Note: Letters indicate jumper position. Jumpers are installed on pins adjacent to letters.
Input Type E2 E4 E6 E5
Single-ended (signal & return)
Differential
Differential (with excitation and no zero index) a, c
b
b
a, c
b
b
a, c
b
-
c
c
b, d
Input Termination (for differential inputs only) E1 E3 E5
For long cable runs
For short cable runs a
none
a
none
a
none
Phase for Up Count E7
A positive, negative B transition (A leads B)
A positive, positive B transition (B leads A) none
a
Count-by Options E9
X1 = positive edge of A input
X2 = positive & negative edges of A input
X4 = positive & negative edges of A & B inputs none
a
b
Zero Index Polarity E8
Positive
Negative c
none
Zero Index ANDing E10 E8
Zero Index (no ANDing)
Zero Index AND /A
Zero Index AND /B
Zero Index AND A
Zero Index AND B
Zero Index AND /A AND /B
Zero Index AND /A AND B
Zero Index AND A AND /B
Zero Index AND A AND B c
a
a
a
a
b
b
b
b
-
-
a
b
a, b
-
a
b
a, b