Oki OKIOFFICE84 Maintenance Manual page 472

Tek Stop:
RAM2,3 (Pin 14)
1
(RAS)
RAM 2,3
4
(Pins 30, 31)
(CAS)
RAM 2,5 (Pin 3)
WRN
2
A1
R1
D0
Ch1
Ref1
Tek Stop:
RAM2,3 (Pin 14)
1
(RAS)
RAM 2,3
4
(Pins 30, 31)
(CAS)
RAM 2,3 (Pin 3)
WRN
A1
R1
D0
3
Ch1
Ch3
Ref1
500MS/s
5.00 V Ch2 5.00 V
5.00 V Ch4 5.00 V
5.00 V 25.0ns
Figure 1-3 DRAM RD
500MS/s
5.00 V 5.00 V
5.00 V Ch4 5.00 V
5.00 V 25.0ns
Figure 1-4 DRAM WR
4 Acqs
M25.0ns
6 Acqs
M25.0ns
H - 17
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
40672201TH Rev. 4