HP 3320A Operating And Service Manual page 156

Example:
_II 8_
-C·-
- C 2 -
TaXA.
A98
lip Pari No.03320-66509
RewA
- ( Z I -
_"2" _ _
a_
-11'0-
- u -
-11,1- -11'-
-\."- :~~ -'I" :-~~~~ -:~~-
_l~~21- t~:::f
;'="CI-
-CllI··CU IG)' : . 1120_ 1l2-
-~IIii-
-II,'!l- -"S-
- c n - . - .
- ( ; 3 -
-C30--CJI- -C3.S-
- L 7 - -\..11-
-ClO-
A
_IIU_
l!!.J
_(.2'_
I CO.-"OII(II T
.. ('''CUll
000000000000000
+5V
OV
L Data Valid - indicates the data valid line should be
a v
when
a data valid signal is present.
Top voltage for Response Slow.
Bottom voltage for Response Fast.
NOTE: In local mode response is always slow.
H Delay Flag - indicates the delay flag line should be
+
5 V
when a delay flag signal is present.
H
L
SCHEMATIC CONNECTOR
NUMBER NUMBER
INSTRUMENT TYPE
2 XA21A
"B" Model - Standard,
Options DOl , 002,006
4 XA22A
"8" Model - Option 004
9 XA22A
"8" Model - Option 007
NOTE 2: The following table lists the schematic number and
connector number versus instrument type for controller board
interfacing:
NOTE 1: Logic signal levels are shown by the letters H or L
preceding the name of the line. The Hand L indicates the true state
(signal present). Voltage levels for the Hand L are:
I
I
I
I
I
I
I
I
I
I
I
I
I