ATX7006: High performance A/D and D/A converter test system
Hardware
DRS20 - Reference source module
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DRS20: Dual Reference Source module
The Dual Reference Source module is a very accurate, low noise reference source. The Dual Reference Source module consists of two independent channels, each providing a programmable voltage ranging from -10 Volts to +10 Volts. The output of the DAC is monitored by an ADC which adjusts the output voltage more accurate. The result is a 20-bit equivalent DAC.
Block diagram
Specifications
- No. of outputs :2
- Resolution :20 bits
- Settling time (5V step) :20ms
- Ouput configuration:2 or 4-wire
- Output range :±10V
- Accuracy :±(25µV + 10ppm of range)
- Output noise (DC to 100kHz) :2 µVrms (typical)
- Output current :10mA