HP 3457A Service Manual page 235
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Also See for 3457A:
- Service manual (182 pages) ,
- Operating instructions manual (363 pages) ,
- Service manual (6 pages)
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CH
DOG
a
633
RESET DISABLE
NORMAL,
1SK10K
RESET
0 UNREG*SV
0 +5V
u781
M701
tN You
o}
Alice | iN uy Tce
Tae
0833, c643
cea+.cea7
+]
3:0
uP
saad
atu
2
iu
-@1u
==ce11"c613
A
0
R783
ce2i-ce26 &
'ev_SW
C632
(3)
© LINE_FREQ
To 62201)
MEMORY
MAP
CHEX)
ROM
= - - 2000 TO FFFF
RAM
=~ 208 TO 1FFF
CALRAM ~ 48 TO 1FF
W/ 442 BYTES USABLE
ouT2
- 3c
ouT1
- 3
oventar CALRAM
INt
- 38
CALREG - 33
CXTRIG - 28
HPIB
- 28 10 27
UARTCL ~ 18
UARTST - 18
UARTWR - 8
UARTRD - @
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