Overview Specifications Diagram Support Downloads Get A Quote  
BSS Specifications
Input AC Power
AC Input 208V L-L, 3 phase 60 hertz
400V L-L, 3 phase 50 hertz
Programming Accuracy - at 25˚C ± 5˚C
Voltage 0.1% of full scale voltage
Current 0.5% of full scale source current
Readback Accuracy - at 25˚C ± 5˚C
Voltage 0.2% of full scale
Current 1.0% of full scale source current
Accumulator Accuracy - Constant current charge or discharge resulting in a 50% change in state of charge over 30 minutes
State of Charge ±2.5%
RMS Ripple and Noise - 20Hz to 300KHz
Voltage 0.5% of maximum output voltage
Current 0,1% of maximum output current
Transient Response - 20 Milliseconds, 20% to 100% discharge current step across an 8500μF capacitor recovery to within ±2.0 volts (5% of full maximum battery voltage)
Sensor Simulator Options
Voltage Monitors The voltage monitors are A-D converters that can monitor any voltage up to 100VDC
Thermistor The Thermistors are programmable 12-BIT resistive ladder circuits designed to emulate the readings that a battery thermistor would provide. They are manually programmable from the Sensor Simulator GUI or remotely through the BSS system's remote control input.
Strain Gauge Outputs The strain gauge outputs are programmable D-A outputs that emulate a battery strain gauge output. The sensor simulator software will cause the output of the strain gauge to output a signal when an excitation voltage is provided by the spacecraft.
Strain Gauge Excitation Sensing This is an input signal is received from the spacecraft.
Cell Open and Short
Switch Closures
Cell Voltage Simulation
Heater Loads