70009 Parallax Inc, 70009 Datasheet - Page 45

• Manufacturer Part Number: 70009
• Description: BOOK UNDERSTANDING SIGNALS
• Manufacturer: Parallax Inc
• Type: Signal Analysisr

Specifications of 70009

• Style: Book
• Title: Understanding Signals
• Contents: Guide to Generate, View and Measure Wave Forms
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 70009PAR

Configuring the OPTAscope Software
P9
√
Configure the OPTAscope with the settings shown in Figure 3-5.
220
1 µF
Ω
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
X2
X3
Vss
Vdd
+
Vin
OPTA
OPTA
Vss
scope
scope
CH1
GND
Figure 3-3:
Sine wave circuit
Note: If using the HomeWork
Board, leave out the 220 Ω
resistor. It is already built into
the board.
Figure 3-4:
Sine wave speaker wiring
diagram
Note: If using the HomeWork
Board, replace the 220 Ω
resistor with a jumper wire. A
220 Ω resistor is already built
into the board.