HP 5245L - Page 238

A-655)
(SERtES
430
)
t9.5V
TRANSFER
AMPL
a2
2N383
cR2
+ 20v
to
REFERENCE
DESIGNATIONS
WITHIN SAMPLING
CONTROL ASSY
ARE
ABBREVIATED;
TO FORM
COMPLETE
DESIGNATION, ADD ASSEMBLY
DESIGNATION
A23
AS
PREFIX TO
INDICATED
DESIGNATION
-+
l9V
!--l--
-
'ou
lt
tt
35mS
SI
TRANSFER
PULSE
Jll
(22)
INHIBIT SIG
FROM
DR
A22l2l
SAMPLING
TRIGGER
423 SAMPLING
CONTROL
ASSY
HOLDOFF
M VB
+ t3v
+ t3v
-}
R22
r300
c5
tJV
4.7UF
c6
470
,2V
oll
2N708
IOLDOFF
TRIG
EMIT
FOL
Qlo
t850-0062
PARTOFPF
+20v
v
R27
220
-t5v
RECOVERY
AMPL
1.5V
Q7
2N
383
o
I
R32
@
47oo
I
t9v
43v
t2.5V
DCA
RESET PULSE
DDA
RESET PULSE
HOLDOFF
TO A22
(7)
AND
J6
(43)
NOTES
I.
UNLESS OTHERWISE
NOTED:
CAPACITANCE
IN PICOFARADS
RESISTANCE
IN
OHMS;
-t5v
R33
4700
2.
FTLLED
souanE
tI)
CONDUCTING ELEMENT
RESET AND HOLDOFF
GATE
TRIGGERING
DC VOLTAGES
WITH:
SENSIT
IVIT Y_
CHECK
TIME BASE- IOMS
FUNCTION
-
MANUAL
INDICATES
AFTER
BUT BEFORE
START
R3t
r200
c8
4,7UF
i
@
,"
il.5V
COPYRIGHT I9€5
!Y HEWI.ETT.PACKARD
COMPANY
Thir
drowlng
lr lntrndrd for
tho
oprrotion
ond moinlononcr
of Howlrti-Pockord
rqulp-
monl
ond it nol
to
bo urrd
othorwito
or
roproducod
without w?it.n conr.nt
of
th.
Hrwloil.Pockord
Compony.
REFERENCE
DESIGNATIONS
MANUAL
PART OF
A3
HOLDOFF
MVB
OMITTED:
A23 R15,R2I
o5245
-
0- 29AgC