HP 8112A Operating, Programming And Servicing Manual page 236

1 0.4-12 Servicing the Shaper and Output Amplifier
Figure 10.4-8. Shaper IC Output (FIXED)
6. Change the HP 81 12A transition mode to LINEAR or
GAUSSIAN.
7. Check the output on TP6 against Figure 10.4-9
+0 . 05V
-0 . 05V
+0 . 05V
-0 . 0 5 V
Figure 10.4-9. Shaper IC Output (LINEAR)
8. Change the HP 81 12A HIL to +0.99 V and transition mode to
FIXED .
9. Check the output on TP6 against Figure 10.4- 10
Figure 1 0.4-10. Shaper IC Output (FIXED, HIL +0.99 V)
+2 . 4 V
+2 . 3 V
l ms
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F I X E D
GRUSS