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
Reference
Math
Push the Math button to display waveform math operations. Push the Math
button again to remove math waveforms. (See page 103, Vertical Controls.)
Options Comments
+, -, ×, FFT Math operations; see the next table
Sources Sources used for the operations; see the next table
Position
Use the multipurpose knob to set the vertical position of the
resultant Math waveform
Ve rtical Scale Use the multipurpose knob to set the vertical scale of the
resultant Math waveform
The Math Menu includes Sources options for each operation.
Operation Sources option Comments
CH1 + CH2 Channels 1 and 2 are added
together
+ (addition)
CH3 + CH4
1
Channels 3 and 4 are added
together
CH1 - CH2 The channel 2 waveform is
subtracted from the channel 1
waveform
CH2 - CH1 The channel 1 waveform is
subtracted from the channel 2
waveform
CH3 - CH4
1
The channel 4 waveform is
subtracted from the channel 3
waveform
- (subtraction)
CH4 - CH3
1
The channel 3 waveform is
subtracted from the channel 4
waveform
CH1×CH2 Channels 1 and 2 are multiplied
together
× (multiplication)
CH3×CH4
1
Channels 3 and 4 are multiplied
together
FFT
(See page 55.)
1
Available only on a 4-channel oscilloscope.
Key Po ints
Waveform Units. The combination of source waveform units determine the
resulting units for the Math waveform.
Waveform unit Waveform unit Operation Resulting Math unit
VV
+or-
V
AA
+or-
A
TBS1000 Series Oscilloscopes User Manual 87