Table 9. Load Regulation
Voltage
Load Regulation
+3.3 V
<5%
+12 V
<5%
+5 V
<5%
-12 V
<5%
Table 10. Maximum Ripple and Noise (20 MHz Bandwidth)
Voltage
Maximum Ripple and Noise
+3.3 V
50 mV
pp
+12 V
120 mV
pp
+5 V
50 mV
pp
-12 V
120 mV
pp
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 25 to 40% above nominal output
voltage
Power supply shuttle MTTR
Replacement in under 1 minute
Chassis Cooling
Module cooling system
Forced air circulation (positive pressurization)
through six 150 cfm fans (three sets of dual
stacked fans) with High/Auto speed selector
Slot airflow direction
Bottom of module to top of module
Module cooling intake
Bottom of chassis
Module cooling exhaust
Along top of chassis
Power supply cooling system
Forced air circulation through integrated fan
Power supply cooling intake
Rear of chassis
Power supply cooling exhaust
Top of chassis
PXIe-1086DC User Manual and Specifications
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© National Instruments
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