Canon 161 Manual page 20

6000 0µS 400 800
CP
T-1
T-4
T-8
P-8
FM
SP- x
0 1
TD0
TD1
TD15
TD16
FL
Canon 161 Calculator
Section: Timing Diagram
Page: 20 Rendition: 2022 Feb 6
1200 1600 2000 2400
2 3 4 5
• 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 , TD x , 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.
•
2800 3200 3600 4000
6 7 8 9
N o t e s
4400 4800 5200 5600
10 11 12 13
6400
6000 0µS 400
logic 0
(0V, GND, E)
logic 1
(–10V)
14 15 16