28014 Parallax Inc, 28014 Datasheet - Page 14

• Manufacturer Part Number: 28014
• Description: OSCILLOSCOPE USB 200KHZ
• Manufacturer: Parallax Inc
• Type: USBr

Specifications of 28014

• Includes: Probes, Software, USB Cable
• Bandwidth: 200kHz
• Channels: Dual
• Display Type: None - Requires Computer and Monitor
• Probe Type: Hook Probes x1 (3)
• Sampling Rate (per Second): 500ks/s
• Voltage - Input, Max: 20V p-p
• Voltage - Supply: 5 VDC, USB Powered
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Input Impedance: -
• Rise Time (typ): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2119020

Plot Area
The Plot Area is where the signals are displayed after the oscilloscope samples and
records them. Notice the graph made up of 10 divisions horizontally and 8 divisions
vertically. These divisions can be used to measure the signal’s voltage (vertical divisions)
and time duration (horizontal divisions). With the OPTAscope 81M you can have one or
two signals in the Plot Area (Figure 1-5).
Figure 1-4: The OPTAscope hardware setup detailed in the on-line help file
Don’t be afraid if you change the settings to an unknown state. You can always reload the
factory default settings. To do this, select File → Load Factory Default Settings from the pull
down menu. Follow the directions and this will bring you back to a default installation state.
Resetting to defaults will erase your calibration data and can reset your COM port setting if
you answer yes to both questions.