57
LPS710E Long Travel Piezo Stage and Controller
C.2 Controller Specifications
Notes
a
HP3458A, statistical measurements
b
Output can swing negative in certain scenarios, e.g. position overshoot
Parameter
Value
Piezoelectric Output (Mixed Signal Combination D-Sub Connector)
Voltage Output
-25 V to 150 V DC
Output Current
150 mA
Voltage Stability
100ppm over 24 hours (after 30 mins warm up time)
Noise
<0.5 mV RMS (Bandwidth 20 Hz to 100 kHz)
a
Typical Piezo Capacitance
1 to 20 µF
External Input (BNC)
Input Type
Single Ended
Input Impedance
10 k
Input Voltage Range
-10 V to 10 V DC
Absolute Maximum Input Voltage
±20 V DC
Input Voltage for Full Range
10 V DC ±2%
External Output (BNC)
Output Voltage Range
0 to 10 V nominal for full range in closed loop b
Output Impedance
100
Minimum Recommended Load
Impedance
10 k
Protection
Protected against short circuit
Scaling Factor (HV Monitor)
1/15 (10V for a piezo voltage of 150 V)
User Input/Output (D-type 15 Pin Female)
4 Digital Inputs
TTL Levels
4 Digital Outputs
Open Collector
Trigger Input
TTL
Trigger Output
TTL, 5 V Logic
User 5V
100 mA Max
Input Power Requirements (IEC Connector)
Voltage
24 V DC ±5%
Supply Current
<2 A (ignoring power on transient)
Protection
Internal Fuse, 3 A Slow Blow
