Keysight Technologies E8257D - Self-Tests 16 Xx for the A14 Baseband Generator (Option 601;602)

92 E8257D/67D, E8663D PSG Signal Generators Service Guide
Troubleshooting
Troubleshooting Assembly–Level Problems
Self–Tests 16xx for the A14 Baseband Generator (Option 601/602)
Power Supply Voltage
(Vdc)
A31 Motherboard
Connector Pins
Minimum
(Vdc)
Maximum
(Vdc)
Origin
+32 P162 – 4 +31.04 +32.96 Main Supply
+15 P162 – 28 +14.55 +15.45 Main Supply
–15 P162 – 3 –15.45 –14.55 Main Supply
–5.2 V2 P162 – 1, 26 –5.36 –5.04 A31
Motherboard
+5.2 P162 – 5, 27 +5.04 +5.36 Main Supply
+5.2 D P161 – 64, 65, 129, 130 +5.04 +5.36 Main Supply
+3.4 VD P161 – 60, 61, 62, 63, 125,
126, 127, 128
+3.30 +3.50 Main Supply
+2.6 VD P161 – 57, 58, 59, 123, 124 +2.52 +2.68 Main Supply
+1.95 VD P161 – 52, 118 +1.89 +2.01 A31
Motherboard
+1.8 VD P161 – 55, 56, 120, 121,
122
+1.75 +1.85 A31
Motherboard