Appendix A
Specifications
NI PXI-1042 Series User Manual
A-2
ni.com
DC Output
DC current capacity (I
MP
)
Load regulation
Maximum ripple and noise (20 MHz bandwidth)
Voltage
PXI-1042
PXI-1042Q
0–50 °C
0–55 °C
0–40 °C
+3.3 V
20 A
18 A
20 A
+5 V
29 A
25 A
29 A
+12 V Peripheral slots
3.5 A
3.5 A
3.5 A
+12 V System slot
0.5 A
0.5 A
0.5 A
–12 V
2 A
2 A
2 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 mV
pp
+12 V
120 mV
pp
+5 V
50 mV
pp
–12 V
120 mV
pp
