Agilent Technologies 54641A Service Manual page 88

Table 5-4
C A U T I O N
Troubleshooting
To check the Low Voltage Power Supply
Low Voltage Power Supply Tolerances
Supply Voltage Tolerance
+5.1 V ±153 mV (+4.947 V to +5.253 V)
-5.2 V ±156 mV (-5.04 V to -5.36 V)
+15.75 V +1.260 V, -787 mV (+14.963 V to +17.010 V)
+3.4 V ±100 mV (+3.30 V to +3.50 V)
If the Fuse is Blown
If the power supply fuse is blown, the power supply is defective, and you must
replace it. See the "Replaceable Parts" chapter for information about removing the
power supply.