Oki OKIFAX4550 Maintenance Manual page 577

Tek Stop:
RAS
RAM2,3-pin 14
1
(RAM1-pin 14)
CAS
RAM2,3-pin 30,31
4
(RAM1-pin 37,38)
WRN
RAM2,3-pin 3
2
(RAM1-pin 13)
A1
R1
D0
Ch1
Ref1
Tek Stop:
RAS
RAM2,3-pin 14
1
(RAM1-pin 14)
CAS
RAM2,3-pin 30,31
4
(RAM1-pin 37,38)
WRN
RAM2,3-pin 3
(RAM1-pin 13)
A1
R1
D0
3
Ch1
Ch3
Ref1
41309401TH Rev.4
500MS/s
5.00 V Ch2 5.00 V
5.00 V Ch4 5.00 V
5.00 V 25.0ns
Figure H.1 (3/4) DRAM RD
500MS/s
5.00 V 5.00 V
5.00 V Ch4 5.00 V
5.00 V 25.0ns
Figure H.1 (4/4) DRAM WR
4 Acqs
M25.0ns
6 Acqs
M25.0ns
C1-Width
127.50ns
Low signal
amplitude
C4-Width
50.25ns
Low signal
amplitude
State LHX
20 Jan 1998
18:35:58
C1-Width
127.80ns
Low signal
amplitude
C4-Width
50.25ns
Low signal
amplitude
C2-Width
49.60ns
Low signal
amplitude
State LLX
20 Jan 1998
18:42:08
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