FL
0µS
400
6000
Canon 161 Calculator
Section: Timing Diagram
Page: 20
Rendition: 2022 Feb 6
CP
T-1
T-4
T-8
P-8
SP-
x
TD0
TD1
TD15
TD16
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5200
5600
6000
0µS
logic 1
(–10V)
logic 0
(0V, GND, E)
400
FM
N o t e s
• Signals are shown as they would typically appear on an oscilloscope, with more-positive voltage
vertically higher on the trace. In contrast, for logic levels logic 1 is the lower level of a trace and logic 0
the higher level.
•
One cycle of FM during an operation is shown here. SP-
x, TDx, and FL are only active during FM.
During some states, these signals may vary from those shown here .
•
As measured, CP cycle time is 105 µS (9.6 KHz) with 0 pulse of 17 µS.
•
As measured, SP-x 0 pulses are 20 µS.
6400
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16