28119 Parallax Inc, 28119 Datasheet - Page 66

• Manufacturer Part Number: 28119
• Description: KIT UNDERSTANDING SIGNALS
• Manufacturer: Parallax Inc

Specifications of 28119

• Lead Free Status: Contains lead
• Accessory Type: Oscilloscope
• Interface Type: USB
• For Use With/related Products: BASIC Stamp® 2 and Board of Education
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Configuring the OPTAscope Software
P15
√
Configure the OPTAscope as shown in Figure 4-11.
220
Ω
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
Vss
X2
X3
Vdd
Vin
10 µF
Vss
OPTA
OPTA
scope
scope
CH1
GND
Figure 4-9:
RC Network with a
photoresistor
Note: If you are
using the BASIC
Stamp HomeWork
Board do not put the
220 Ω resistor in the
circuit (this resistor is
already surface
mounted onto the
PCB).
Figure 4-10:
Photoresistor
RCTime wiring
diagram with
OPTAscope probes
Note: If you are
using the BASIC
Stamp HomeWork
Board do not put the
220 Ω resistor in the
circuit.
Instead, use a
jumper wire to
connect P15 to the
capacitor.