Digital Equipment VAXstation 4000 90, Service Information

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System Box,
Continued
Parameter Specifications
Minimum Typical Maximum
+12.1 V reg.
Short term +11.70 V +12.10 V +12.50 V
+12.1 V reg.
Long term +11.50 V +12.10 V +12.70 V
-12.0 V reg.
Long term -11.40 V -12.00 V -12.60 V
-9.0 V (isolated)
Long term -8.55 V -9.00 V -9.45 V
+3.3 V Long term +3.13 V +3.3 V +3.46 V
Load range
+3.3 V
+5.1 V
+12.1 V
-12.0V
-9.0 V 3.20 A
2.8 A
0.18 A
0.26 A
0.12 A 6.39 A
19.52 A
3.82 A
0.69 A
0.17 A
Ripple and noise
1 Hz to 10 Hz
+3.3 V
+5.1 V
+12.1 V
-12.0 V
-9.0 V
20.0 mV
30.0 mV
50.0 mV 30.0 mV
50.0 mV
70.0 mV
120.0 mV
50.0 mV
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