User manual
Table Of Contents
- toc
- General safety summary
- Compliance Information
- Preface
- Getting Started
- Operating Basics
- Understanding Oscilloscope Functions
- Application Examples
- Taking Simple Measurements
- Using Autorange to Examine a Series of Test Points
- Taking Cursor Measurements
- Analyzing Signal Detail
- Capturing a Single-Shot Signal
- Measuring Propagation Delay
- Triggering on a Specific Pulse Width
- Triggering on a Video Signal
- Analyzing a Differential Communication Signal
- Viewing Impedance Changes in a Network
- Data Logging
- Limit Testing
- Math FFT
- USB Flash Drive and Device Ports
- USB Flash Drive Port
- File Management Conventions
- Saving and Recalling Files With a USB Flash Drive
- Using the Save Function of the Print Front Panel Button
- USB Device Port
- Installing the PC Communications Software on a PC
- Connecting to a PC
- Connecting to a GPIB System
- Command Entry
- Connecting to a Printer
- Printing a Screen Image
- Reference
- Appendix A: Specifications
- Appendix B: TPP0101 and TPP0201 Series 10X Passive Probes Inform
- Appendix C: Accessories
- Appendix D: Cleaning
- Appendix E: Default Setup
- Appendix F: Font Licenses
Application Examples
Type
Time
Source
CH1
Δt 500.0µs
1/Δt 2.000kHz
ΔV1.38V
Cursor 1
0.00s
0.98V
Cursor 2
500µs
-1.00V
NOTE. The P
ositive Width measurement is available as an automatic measurement
in the Measure Menu. (See page 88, Taking Measurements.)
NOTE. The
Positive Width measurement also displays when you select the
Single-Cycle Square option in the AutoSet Menu. (See page 81, Square Wave
or Pulse.)
Measuring Rise Time
After m
easuring the pulse width, you decide that you need to check the rise time
of the pulse. Typically, you measure rise time between the 10% and 90% levels of
the waveform. To measure the rise time, follow these steps:
1. Turn the Horizontal Sc ale (seconds/division) knob to display the rising edge
of the waveform.
2. Turn the Vertical Scale (volts/division) and Vertical Position knobs to set
the waveform amplitude to about five divisions.
3. Push the 1 (channel 1 menu) button.
4. Pus
h Vol ts/Div ► Fine.
5. Turn the Vertical Scale (volts/division) knob to set the waveform amplitude
to
exactly five divisions.
6. Turn the Vertical Position knob to center the waveform; position the baseline
o
f the waveform 2.5 divisions below the center graticule.
7. Push the Cursor button to see the Cursor Menu.
8. Push Type ► Time.
9. Push Source ► CH1.
10. Push the Cursor 1 option button.
38 TBS1000 Series Oscilloscopes User Manual