Pacific Scientific 6415 Installation & Hardware Reference Manual page 46

Oscillator/drive
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Accel Ramp Pot
Speed controls
steps/sec volts
500 000
8
375 000
6
314496
5.04
250 000
4
157248
2.52
125 000
2
0
0
Decel Ramp Pot
Speed controls
steps/sec volts
500 000
8
375 000
6
250 000
4
125 000
2
0
6415 Installation and Hardware Reference Manual - Rev E
Accel Rate A = 2 * Accel Rate B
Accel Rate B
0.4sec
Decel Rate A = Decel Rate B
0
t
= 1/2 t
B
A
STEP SIZE = 1/25
Accel pot fully CW
(Tau=0.4sec)
tau
tau
Note:
and
= 0.4sec
A
B
Time
STEP SIZE = 1/25
Decel pot fully CW
(time=1.4sec)
Time
t
= 1.4sec
A
3 - 5

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