Current Sense - HP 13255 Technical Information

13255
13255-91142/04
Rev SEP-06-77
Power Supply Module
laole
3.0
Connector Information - Power Supply PCA
~------------------------------------~--------------~--------------------~---~-­
-------------------------------------~---------------------------------------~--
I·
Connector Signal
and
Pin
NO.
I
Name
I
==============1================
I
Jl, Pin -1 I
,
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
J2, Pin
-1
-2
-3
Pin
-4
through
Pin -6
-7
-8
-9
-10
-11
+5V
+5v
+5V
+5V
GND
GNf)
GI'JD
GND
+12V
+12V
-12V
-12V
GND
GND
+5V
+5C
+5C
+5C
+5C
+SC
Signal
Description
------------------------~---------------------
----------------------------------------------
}
}
}
}
}
Not Used
} Power Connection
} To Backplane
}
}
}
}
}
} Not
} Used
}
Ground
Ground
Sense Line From 8acKplane
+5V
Output
} Not Used
}
}
}
} Power Supply Which Runs
} Main Supply Logic
}
-12 SENSE
RETURN
Sense Line From Primary Current
Measuring Transformer
-13 }
Not
-14 }
Used
-15 CURRENT SENSE Sense Line From Primary Current Measuring
Transformer
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