1261B User Manual
Racal Instruments
Ó
1995
Specification A-3
Characteristic
Description
Maximum Load
Ripple/Noise
Voltage Ripple/Noise
+24 V 150 mV
pp
+12 V 50 mV
pp
+5 V 50 mV
pp
-2 V 50 mV
pp
-5.2 V 50 mV
pp
-12 V 50 mV
pp
-24 V 150 mV
pp
Maximum Induced
Ripple/Noise
Voltage Ripple/Noise
+24 V 150 mV
pp
+12 V 50 mV
pp
+5 V 50 mV
pp
-2 V 50 mV
pp
-5.2 V 50 mV
pp
-12 V 50 mV
pp
-24 V 150 mV
pp
Auxiliary DC Outputs
(Fused-Self Healing)
Voltage Current
+5 V 1 Amp
+12 V 1 Amp
+24 V 1 Amp
Protections
Over voltage protection
Over temperature protection
Over current protection
VXI Supply Rear Panel DC
Voltage Monitors
(J415 Connector)
Voltage Tolerance,
∆
V
+24 V +1.2V, -720 mV
+12 V +600 mV, -360mV
+5V +250 mV, -125 mV
-2V -100 mV, +100 mV
-5.2 V -260 mV, +156 mV
-12 V -600 mV, +360 mV
-24 V -1.2 V, +720 mV
VXI Supply Rear Panel DC
Current Monitors
(J415 Connector)
No Load Full Load
Voltage Value Value
+24 V 0 V 5 V
+12 V 0 V 5 V
+5 V 0 V 5 V
-2 V 0 V 5 V
-5.2 V 0 V 5 V
-12 V 0 V 5 V
-24 V 0 V 5 V
7% Accuracy at full load value (5 V),
typical
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