1. Ferroelectric measurement system
1) Voltage(자체 인가전압 범위): ±200V
2) High Voltage Interface 제공으로 External Amplifier(Max.10KV) 연결가능
- Channels: HVI – 1 Channels
- Maximum International Voltage Rating: 10KV (AC)
- Power: 110V or 220V Auto switching
- High Speed Protection Current Rating: 10Amps
- High Speed Protection Trigger Voltage: 2.1V
- Low Speed Protection Delay Time: 14ms
- Isolation Relay Switchable Voltage: 12KV
- International Insulation Rating: > 40KV DC
3) Measurement Tasks; All tasks can be programmed
- Hysteresis/Remanent Hysteresis
- Small Signal Capacitance
- PUND
- Fatigue
- Leakage
- Curve Energy
- Retention
- Piezoelectric
4) Hardware Specifications
- Voltage range(internal): ±200V
- Number of ADC Bits: 18
- Minimum Charge Resolution: < 0.8fC
- Maximum Charge Resolution: 5.26mC
- Maximum Charge Resolution w/HVI: 526mC
- Min Area Resolution: < 0.082u2
- Max Area Resolution: < 52.6cm2
- Min Hysteresis Frequency: 0.03Hz
- Max Hysteresis Frequency: 250KHz 0n 100 sq micron Capacitor
- Min Pulse Width: 0.5uS
- Max Pulse Width: 1S
- Min Leakage Current: < 2pA
- Min Small Signal Cap Frequency: 1Hz
- Max Small Signal Cap Frequency: 1MHz
- Internal clock: 25nS
- Input Capacitance: About 60fF
- Electrometer Input: Yes
2. Heated Bulk Ceramic Piezoelectric Test
1) Measurements: Max. Temperature(230℃)
- Displacement vs Thickness
- Displacement vs Voltage
- Piezoelectric Fatigue
- Piezoelectric Aging
- Displacement vs Temperature
- Multiple Plotting and Averaging
2) Piezoelectric Displacement Sensor
- 0.1 micron with a range 6mm
- 5 micron/Volt(0.2V/micron) on the near side slope
- 0.79mV/Step
- Advanced Piezoelectric Software