Appendix A Specifications
© National Instruments Corporation A-3 NI PXIe-1075 User Manual
Backplane pin current capacity
Load regulation
Maximum ripple and noise (20 MHz bandwidth)
Over-current protection.......................... All outputs protected from short
circuit and overload with
automatic recovery
Over-voltage protection
3.3 V and 5 V.................................. Clamped at 20 to 30% above
nominal output voltage
Power supply shuttle MTTR .................. Replacement in under 5 minutes
Slot +5 V V (I/O) +3.3 V +12 V –12 V 5 VAUX
System Controller Slot 9 A 0 A 9 A 11 A 0 A 1 A
System Timing Slot 0 A 0 A 3 A 2 A 0 A 1 A
Hybrid Peripheral Slot with
PXI-1 Peripheral
6 A 5 A 6 A 1 A 1 A 0 A
Hybrid Peripheral Slot with
PXI-5 Peripheral
0 A 0 A 3 A 3 A 0 A 1 A
PXI-1 Peripheral Slot 6 A 11 A 6 A 1 A 1 A 0 A
Voltage Load Regulation
+3.3 V <5%
+12 V <5%
+5 V <5%
–12 V <5%
Voltage Maximum Ripple and Noise
+3.3 V 50 mVpp
+12 V 120 mVpp
+5 V 50 mVpp
–12 V 120 mVpp