Section III Model 3300A
± 25 V, between CKT GND and the
common grounds. OUTPUT GND, SHIELD
GND, and PWR LINE GND should be
shorted together (15).
c. If more than ± 25 V dc offset is desired,
short CKT GND. OUTPUT GND, and
SHIELD GND together (15). Up to ± 250 V
dc may be applied between this common
ground and PWR LINE GND.
WARNING
WHEN THE OUTPUT GROUND IS
FLOATED ABOVE POWER LINE
GROUND. ALL BNC CONNECTORS
WILL BE AT THE OFFSET VOLTAGE.
3-2
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