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EDUX1052A/G
User Manual
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Keysight 1200 X, EDUX1052A/G User Manual

Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes
User's Guide
Notices
CAUTION
WARNING
© Keysight Technologies, Inc. 2005-2020
Manual Part Number
N2137-97015
Edition
Third edition, January 2020
Printed in Malaysia Published by:
Keysight Technologies, Inc. 1900 Garden of the Gods Road Colorado Springs, CO 80907 USA
Print History
N2137-97000, September 2018
N2137-97012, January 2019
N2137-97015, January 2020
Warranty
The material contained in this document is provided "as is," and is subject to being changed, without notice, in future editions. Further, to the maximum extent permitted by applicable law, Keysight disclaims all warranties, either express or implied, with regard to this manual and any information contained herein, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Keysight shall not be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein. Should Keysight and the user have a separate written agreement with warranty terms covering the material in this document that
conflict with these terms, the warranty terms in the separate agreement shall control.
Technology License
The hardware and/or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license.
U.S. Government Rights
The Software is "commercial computer software," as defined by Federal Acquisition Regulation ("FAR") 2.101. Pursuant to FAR
12.212 and 27.405-3 and Department of Defense FAR Supplement ("DFARS")
227.7202, the U.S. government acquires commercial computer software under the same terms by which the software is customarily provided to the public. Accordingly, Keysight provides the Software to U.S. government customers under its standard commercial license, which is embodied in its End User License Agreement (EULA), a copy of which can be found at
www.keysight.com/find/sweula. The
license set forth in the EULA represents the exclusive authority by which the U.S. government may use, modify, distribute, or disclose the Software. The EULA and the license set forth therein, does not require or permit, among other things, that Keysight: (1) Furnish technical information related to commercial computer software or commercial computer software documentation that is not customarily provided to the public; or (2) Relinquish to, or otherwise provide, the government rights in excess of these rights customarily provided to the public to use, modify, reproduce, release, perform, display, or disclose commercial computer software or commercial computer software documentation. No additional government requirements beyond those set forth in the EULA shall apply, except to the extent that those terms, rights, or licenses are explicitly required from all providers of commercial
computer software pursuant to the FAR and the DFARS and are set forth specifically in writing elsewhere in the EULA. Keysight shall be under no obligation to update, revise or otherwise modify the Software. With respect to any technical data as defined by FAR
2.101, pursuant to FAR 12.211 and 27.404.2 and DFARS 227.7102, the U.S. government acquires no greater than Limited Rights as defined in FAR 27.401 or DFAR 227.7103-5 (c), as applicable in any technical data.
Safety Notices
A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly performed or adhered to, could result in damage to the product or loss of important data. Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met.
A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly performed or adhered to, could result in personal injury or death. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met.
2 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide

InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes— At a Glance

Figure 1 InfiniiVision 1200 X-Series 4-Channel Oscilloscope

Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 3

Figure 2 InfiniiVision 1200 X-Series 2-Channel Oscilloscope

Mixed Signal Oscilloscope
MSOX1204G
Digital Storage Oscilloscope
DSOX1202G
200 MHz 2 GSa/s70 MHz 2 GSa/s
InfiniiVision
Push Fine
Push Zero
Push to
Select
Force
Entry
Horizontal
Leve-l
Measure
Ver ti ca l
Intensity
Push
for Fine
Push
to Zero
Tri g g e r
Push for 50%
Push to Select
Tri g g e r
FFT
External
Math
Default
Setup
Run
Stop
Single
Wave Gen
Acquire
2
1
CursorsMeas
Utility
Analyze
Display
Save
to USB
Help
Save
Recall
Auto
Scale
Back
Quick
Action
Demo
Probe Comp
Ext Tri g
Gen Out
Inputs
CH1 and CH2
150V RMS
Input
Ext Trig
30V RMS
~
1M
~
16pF
Demo
Probe Comp
1
2
Table 1 InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes Model Numbers, Bandwidths
Model: EDUX1052A EDUX1052G DSOX1202A DSOX1202G DSOX1204A DSOX1204G
Channels: 2 4
Bandwidth: 50 MHz 70 MHz
Bandwidth upgrades: 70 MHz to 100 MHz with
D1202BW1A upgrade
70 MHz to 200 MHz with D1202BW2A upgrade
100 MHz to 200 MHz with D1202BW3A upgrade
Sampling rate: 1 GSa/s 2 GSa/s (interleaved), 1 GSa/s (non-interleaved)
Memory: 200 kpts 2 Mpts (1 Mpts when the
External Trig channel is on)
Segmented memory: No Yes
4 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
70 MHz to 100 MHz with D1200BW1A upgrade
70 MHz to 200 MHz with D1200BW2A upgrade
100 MHz to 200 MHz with D1200BW3A upgrade
2 Mpts (interleaved), 1 Mpts (non-interleaved)
Table 1 InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes Model Numbers, Bandwidths (continued)
Model: EDUX1052A EDUX1052G DSOX1202A DSOX1202G DSOX1204A DSOX1204G
Waveform generator: No Yes (20 MHz) No Yes (20 MHz) No Yes (20 MHz)
Mask/limit test: No Yes
The Keysight InfiniiVision 1200 X-Series and EDUX1052A/G oscilloscopes deliver these features:
• 7 inch WVGA display.
• 200,000 waveforms/second update rate.
• All knobs are pushable for making quick selections.
• Trigger types: edge, pulse width, and video on EDUX1000-Series models. DSOX1200-Series models add: pattern, rise/fall time, and setup and hold.
• Serial decode/trigger options for: I models. DSOX1200-Series models add: CAN, LIN, and SPI.
• Math waveforms: add, subtract, multiply, divide, FFT (magnitude and phase), and low-pass filter.
• Reference waveforms (2) for comparing with other channel or math waveforms.
• Many built-in measurements.
• G-suffix models have built-in waveform generator with: sine, square, ramp, pulse, DC, noise.
• USB/LAN ports makes printing, saving, and sharing data easy.
• A Quick Help system is built into the oscilloscope. Press and hold any key to display Quick Help.
2
C and UART/RS232 on EDUX1000-Series
For more information about InfiniiVision oscilloscopes, see:
www.keysight.com/find/scope
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 5

In This Guide

This guide shows how to use the InfiniiVision 1200 X-Series and EDUX1052A/G oscilloscopes.
When unpacking and using the oscilloscope for the first time, see:
When displaying waveforms and acquired data, see:
When setting up triggers or changing how data is acquired, see:
Making measurements and analyzing data:
• Chapter 1, “Getting Started,” starting on page 21
• Chapter 2, “Horizontal Controls,” starting on page 37
• Chapter 3, “Vertical Controls,” starting on page 47
• Chapter 4, “Analog Bus Display,” starting on page 55
• Chapter 5, “FFT Spectral Analysis,” starting on page 57
• Chapter 6, “Math Waveforms,” starting on page 65
• Chapter 7, “Reference Waveforms,” starting on page
77
• Chapter 8, “Serial Bus Decode/Trigger,” starting on
page 81
• Chapter 9, “Display Settings,” starting on page 83
• Chapter 10, “Labels,” starting on page 91
• Chapter 11, “Triggers,” starting on page 97
• Chapter 12, “Trigger Mode/Coupling,” starting on
page 121
• Chapter 13, “Acquisition Control,” starting on page
129
• Chapter 14, “Cursors,” starting on page 145
• Chapter 15, “Measurements,” starting on page 155
• Chapter 16, “Mask Testing,” starting on page 179
• Chapter 17, “Digital Voltmeter,” starting on page 193
• Chapter 18, “Frequency Response Analysis,” starting
on page 197
When using the built-in waveform generator, see:
When saving, recalling, or printing, see:
• Chapter 19, “Waveform Generator,” starting on page
203
• Chapter 20, “Save/Recall (Setups, Screens, Data),”
starting on page 215
• Chapter 21, “Print (Screens),” starting on page 227
6 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
When using the oscilloscope's utility
NOTE
functions, see:
For reference information, see: • Chapter 24, “Reference,” starting on page 261
• Chapter 22, “Utility Settings,” starting on page 231
• Chapter 23, “Web Interface,” starting on page 249
When using serial bus triggering and decode features, see:
• Chapter 25, “CAN Triggering and Serial Decode,”
starting on page 275
• Chapter 26, “I2C Triggering and Serial Decode,”
starting on page 285
• Chapter 27, “LIN Triggering and Serial Decode,”
starting on page 293
• Chapter 28, “SPI Triggering and Serial Decode,”
starting on page 301
• Chapter 29, “UART/RS232 Triggering and Serial
Decode,” starting on page 313
Abbreviated instructions for pressing a series of keys and softkeys
Instructions for pressing a series of keys are written in an abbreviated manner. Instructions for pressing [Key1], then pressing Softkey2, then pressing Softkey3 are abbreviated as follows:
Press [Key1]> Softkey2 > Softkey3.
The keys may be a front panel [Key] or a Softkey. Softkeys are the six keys located directly below the oscilloscope display.
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 7
8 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide

Contents

InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes—At a
Glance / 3
In This Guide / 6
1 Getting Started
Inspect the Package Contents / 21
Power-On the Oscilloscope / 22
Connect Probes to the Oscilloscope / 23
Maximum input voltage at analog inputs / 23
Do not float the oscilloscope chassis / 23
Input a Waveform / 23
Recall the Default Oscilloscope Setup / 24
Use Autoscale / 24
Compensate Passive Probes / 25
Learn the Front Panel Controls and Connectors / 26
Front Panel Overlays for Different Languages / 33
Learn the Rear Panel Connectors / 33
Learn the Oscilloscope Display / 34
Access the Built-In Quick Help / 36
Select the User Interface Language / 36
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 9
2 Horizontal Controls
To adjust the horizontal (time/div) scale / 38
To adjust the horizontal delay (position) / 39
Panning and Zooming Single or Stopped Acquisitions / 40
To change the horizontal time mode (Normal, XY, or Roll) / 40
To display the zoomed time base / 44
To change the horizontal scale knob's coarse/fine adjustment
To position the time reference (left, center, right) / 46
3 Vertical Controls
To turn waveforms on or off (channel or math) / 49
To adjust the vertical scale / 49
To adjust the vertical position / 49
To specify channel coupling / 50
XY Time Mode / 41
setting / 45
To specify bandwidth limiting / 50
To change the vertical scale knob's coarse/fine adjustment
setting / 51
To invert a waveform / 51
Setting Analog Channel Probe Options / 51
To specify the channel units / 52 To specify the probe attenuation / 52 To specify the probe skew / 53
10 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
4 Analog Bus Display
5 FFT Spectral Analysis
FFT Measurement Hints / 60
FFT Units / 61
FFT DC Value / 61
FFT Aliasing / 62
FFT Spectral Leakage / 63
6Math Waveforms
To display math waveforms / 66
To perform a math function on an arithmetic operation / 67
To adjust the math waveform scale and offset / 67
Units for Math Waveforms / 67
Math Operators / 68
Add or Subtract / 68 Multiply or Divide / 69
Math Transforms / 70
FFT Magnitude, FFT Phase / 70
Math Filters / 74
Low Pass Filter / 74
7 Reference Waveforms
To save a waveform to a reference waveform location / 77
To display a reference waveform / 78
To scale and position reference waveforms / 79
To adjust reference waveform skew / 79
To display reference waveform information / 80
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 11
To save/recall reference waveform files to/from a USB storage
device / 80
8 Serial Bus Decode/Trigger
9 Display Settings
To adjust waveform intensity / 83
To set or clear persistence / 85
To clear the display / 86
To select the grid type / 86
To adjust the grid intensity / 87
To add an annotation / 87
To freeze the display / 89
10 Labels
To turn the label display on or off / 91
To assign a predefined label to a channel / 92
To define a new label / 93
To load a list of labels from a text file you create / 94
To reset the label library to the factory default / 95
11 Triggers
Adjusting the Trigger Level / 99
Forcing a Trigger / 99
Edge Trigger / 99
Pulse Width Trigger / 102
Pattern Trigger / 104
Rise/Fall Time Trigger / 106
12 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Setup and Hold Trigger / 107
Video Trigger / 108
To trigger on a specific line of video / 112 To trigger on all sync pulses / 113 To trigger on a specific field of the video signal / 114 To trigger on all fields of the video signal / 115 To trigger on odd or even fields / 116
Serial Trigger / 118
12 Trigger Mode/Coupling
To select the Auto or Normal trigger mode / 122
To select the trigger coupling / 124
To enable or disable trigger noise rejection / 125
To enable or disable trigger HF Reject / 125
To set the trigger holdoff / 126
External Trigger Input / 127
13 Acquisition Control
Running, Stopping, and Making Single Acquisitions (Run
Control) / 129
Overview of Sampling / 130
Sampling Theory / 131 Aliasing / 131 Oscilloscope Bandwidth and Sample Rate / 131 Oscilloscope Rise Time / 133 Oscilloscope Bandwidth Required / 134 Memory Depth and Sample Rate / 134
Selecting the Acquisition Mode / 135
Normal Acquisition Mode / 136 Peak Detect Acquisition Mode / 136
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 13
14 Cursors
15 Measurements
Averaging Acquisition Mode / 138 High Resolution Acquisition Mode / 140
Acquiring to Segmented Memory / 141
Navigating Segments / 142 Infinite Persistence with Segmented Memory / 142 Segmented Memory Re-Arm Time / 142 Saving Data from Segmented Memory / 143
To make cursor measurements / 146
Cursor Examples / 150
To make automatic measurements / 156
Measurements Summary / 157
Snapshot All / 159
Voltage Measurements / 160
Peak-Peak / 160 Maximum / 160 Minimum / 161 Amplitude / 161 Top / 161 Base / 162 Overshoot / 162 Preshoot / 163 Average / 164 DC RMS / 164 AC RMS / 165
Time Measurements / 167
Period / 167 Frequency / 168
14 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Counter / 169 + Width / 169 – Width / 169 Bit Rate / 169 Duty Cycle / 170 Rise Time / 170 Fall Time / 170 Delay / 170 Phase / 171 X at Min Y / 173 X at Max Y / 173
Count Measurements / 174
Positive Pulse Count / 174 Negative Pulse Count / 174 Rising Edge Count / 175 Falling Edges Count / 175
Measurement Thresholds / 175
Measurement Window with Zoom Display / 177
16 Mask Testing
To create a mask from a "golden" waveform (Automask) / 179
Mask Test Setup Options / 182
Mask Statistics / 184
To manually modify a mask file / 185
Building a Mask File / 188
How is mask testing done? / 191
17 Digital Voltmeter
18 Frequency Response Analysis
To make connections / 197
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 15
To set up and run the analysis / 198
To view and save the analysis results / 200
19 Waveform Generator
To select generated waveform types and settings / 203
To specify the expected output load / 206
To use waveform generator logic presets / 207
To add noise to the waveform generator output / 207
To add modulation to the waveform generator output / 208
To set up Amplitude Modulation (AM) / 209 To set up Frequency Modulation (FM) / 210 To set up Frequency-Shift Keying Modulation (FSK) / 212
To restore waveform generator defaults / 213
20 Save/Recall (Setups, Screens, Data)
Saving Setups, Screen Images, or Data / 215
To save setup files / 217 To save BMP or PNG image files / 217 To save CSV, ASCII XY, or BIN data files / 218 Length Control / 219 To save Lister data files / 220 To save reference waveform files to a USB storage device / 220 To save masks / 221 To navigate storage locations / 221 To enter file names / 222
Recalling Setups, Masks, or Reference Waveforms / 222
To recall setup files / 223 To recall mask files / 223 To recall reference waveform files from a USB storage
device / 224
16 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
21 Print (Screens)
22 Utility Settings
Recalling Default Setups / 224
Performing a Secure Erase / 224
To print the oscilloscope's display / 227
To set up network printer connections / 229
To specify the print options / 230
To specify the palette option / 230
I/O Interface Settings / 231
Setting up the Oscilloscope's LAN Connection / 232
To establish a LAN connection / 233 Stand-alone (Point-to-Point) Connection to a PC / 234
File Explorer / 234
Setting Oscilloscope Preferences / 236
To choose "expand about" center or ground / 237 To disable/enable transparent backgrounds / 237 To load the default label library / 237 To set up the screen saver / 237 To set Autoscale preferences / 239
Setting the Oscilloscope's Clock / 240
Setting the Gen Out Source / 240
Enabling Remote Command Logging / 241
Performing Service Tasks / 243
To perform user calibration / 243 To perform hardware self test / 244 To perform front panel self test / 244 To export crash log files / 244
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 17
23 Web Interface
To display oscilloscope information / 245 To display the user calibration status / 245 To clean the oscilloscope / 245 To check warranty and extended services status / 245 To contact Keysight / 246 To return the instrument / 246
Configuring the [Quick Action] Key / 246
Accessing the Web Interface / 250
Control Instrument / 251
Remote Front Panel / 252 Remote Programming via the Web Interface / 252 Remote Programming with Keysight IO Libraries / 254
Get Image / 254
Save/Recall / 255
Saving Files via the Web Interface / 255 Recalling Files via the Web Interface / 256
Identification Function / 257
Instrument Utilities / 258
Setting a Password / 259
24 Reference
Specifications and Characteristics / 261
Measurement Category / 261
Oscilloscope Measurement Category / 261 Measurement Category Definitions / 262 Maximum Input Voltages / 262
Maximum input voltage at analog inputs / 262
18 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Environmental Conditions / 263
Declaration of Conformity / 263
Probes and Accessories / 263
Software and Firmware Updates / 264
Binary Data (.bin) Format / 264
Binary Data in MATLAB / 265 Binary Header Format / 265 Example Program for Reading Binary Data / 268 Examples of Binary Files / 268
CSV and ASCII XY files / 271
CSV and ASCII XY file structure / 272 Minimum and Maximum Values in CSV Files / 272
Acknowledgements / 273
Product Markings and Regulatory Information / 273
25 CAN Triggering and Serial Decode
Setup for CAN Signals / 275
CAN Triggering / 277
CAN Serial Decode / 279
Interpreting CAN Decode / 280 CAN Totalizer / 281 Interpreting CAN Lister Data / 282
26 I2C Triggering and Serial Decode
Setup for I2C Signals / 285
I2C Triggering / 286
I2C Serial Decode / 290
Interpreting I2C Decode / 291 Interpreting I2C Lister Data / 292
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 19
27 LIN Triggering and Serial Decode
Setup for LIN Signals / 293
LIN Triggering / 295
LIN Serial Decode / 297
Interpreting LIN Decode / 299 Interpreting LIN Lister Data / 300
28 SPI Triggering and Serial Decode
Setup for SPI Signals / 301
SPI Triggering / 307
SPI Serial Decode / 309
Interpreting SPI Decode / 311 Interpreting SPI Lister Data / 312
29 UART/RS232 Triggering and Serial Decode
Setup for UART/RS232 Signals / 313
UART/RS232 Triggering / 315
UART/RS232 Serial Decode / 318
Interpreting UART/RS232 Decode / 320 UART/RS232 Totalizer / 321 Interpreting UART/RS232 Lister Data / 322
Index
20 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes
User's Guide

1 Getting Started

Inspect the Package Contents / 21 Power-On the Oscilloscope / 22 Connect Probes to the Oscilloscope / 23 Input a Waveform / 23 Recall the Default Oscilloscope Setup / 24 Use Autoscale / 24 Compensate Passive Probes / 25 Learn the Front Panel Controls and Connectors / 26 Learn the Rear Panel Connectors / 33 Learn the Oscilloscope Display / 34 Access the Built-In Quick Help / 36 Select the User Interface Language / 36
This chapter describes the steps you take when using the oscilloscope for the first time.

Inspect the Package Contents

• Inspect the shipping container for damage.
If your shipping container appears to be damaged, keep the shipping container or cushioning material until you have inspected the contents of the shipment for completeness and have checked the oscilloscope mechanically and electrically.
• Verify that you received the following items and any optional accessories you
may have ordered:
21
1 Getting Started
WARNING
• InfiniiVision 1200 X-Series or EDUX1052A/G oscilloscope.
• Power cord (country of origin determines specific type).
• Oscilloscope probes (one for each analog input channel).

Power-On the Oscilloscope

Requirements
Requirements
To po wer-on the
oscilloscope
Power
Ventilation
Line voltage, frequency, and power:
• ~Line 100-120 Vac, 50/60/400 Hz
• 100-240 Vac, 50/60 Hz
•50W max
The air intake and exhaust areas must be free from obstructions. Unrestricted air flow is required for proper cooling. Always ensure that the air intake and exhaust areas are free from obstructions.
The fan draws air in from the left side and bottom of the oscilloscope and pushes it out behind the oscilloscope.
When using the oscilloscope in a bench-top setting, provide at least 2" clearance at the sides and 4" (100 mm) clearance above and behind the oscilloscope for proper cooling.
1 Connect the power cord to the rear of the oscilloscope, then to a suitable AC
voltage source. Route the power cord so the oscilloscope's feet and legs do not pinch the cord.
2 The oscilloscope automatically adjusts for input line voltages in the range 100
to 240 VAC. The provided line cord is matched to the country of origin.
Always use a grounded power cord. Do not defeat the power cord ground.
22 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
3 Press the power switch.
The power switch is located on the lower left corner of the front panel. The oscilloscope will perform a self-test and will be operational in a few seconds.

Connect Probes to the Oscilloscope

CAUTION
CAUTION
WARNING
1 Connect the oscilloscope probe to an oscilloscope input channel BNC
connector.
2 Connect the probe's retractable hook tip to the point of interest on the circuit or
device under test. Be sure to connect the probe ground lead to a ground point on the circuit.
Maximum input voltage at analog inputs
150 Vrms, 200 Vpk
Do not float the oscilloscope chassis
Defeating the ground connection and "floating" the oscilloscope chassis will probably result in inaccurate measurements and may also cause equipment damage. The probe ground lead is connected to the oscilloscope chassis and the ground wire in the power cord. If you need to measure between two live points, use a differential probe with sufficient dynamic range.
Getting Started 1

Input a Waveform

Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 23
Do not negate the protective action of the ground connection to the oscilloscope. The oscilloscope must remain grounded through its power cord. Defeating the ground creates an electric shock hazard.
The Probe Comp signal is used for compensating probes. 1 Connect an oscilloscope probe from channel 1 to the Demo, Probe Comp terminal
on the front panel.
2 Connect the probe's ground lead to the ground terminal (next to the Demo
terminal).
1 Getting Started
WARNING
A voltage source should never be connected to the ground terminal of this instrument. If, for any reason, the Protective Conductor Terminal is disconnected or not functioning properly and a voltage source is connected to the equipment's ground terminals, the entire chassis will be at the voltage potential of the voltage source, and the operator or bystanders could receive an electric shock.

Recall the Default Oscilloscope Setup

To recall the default oscilloscope setup: 1 Press [Default Setup].
The default setup restores the oscilloscope's default settings. This places the oscilloscope in a known operating condition.
In the Save/Recall menu, there are also options for restoring the complete factory settings or performing a secure erase (see Chapter 20, “Save/Recall (Setups, Screens, Data),” starting on page 215).

Use Autoscale

Use [Auto Scale] to automatically configure the oscilloscope to best display the input signals.
1 Press [Auto Scale].
You should see a waveform on the oscilloscope's display similar to this:
24 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Getting Started 1
2 If you want to return to the oscilloscope settings that existed before, press Undo
Autoscale.
3 If you want to enable "fast debug" autoscaling, change the channels
autoscaled, or preserve the acquisition mode during autoscale, press Fast Debug, Channels, or Acq Mode.
These are the same softkeys that appear in the Autoscale Preferences menu. See Chapter 22, “Utility Settings,” starting on page 231.
If you see the waveform, but the square wave is not shaped correctly as shown above, perform the procedure "Compensate Passive Probes" on page 25.
If you do not see the waveform, make sure the probe is connected securely to the front panel channel input BNC and to the Demo/Probe Comp terminal.

Compensate Passive Probes

Each oscilloscope passive probe must be compensated to match the input characteristics of the oscilloscope channel to which it is connected. A poorly compensated probe can introduce significant measurement errors.
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 25
1 Getting Started
NOTE
Perfectly compensated
Over compensated
Under compensated
If your probe has a configurable attenuation setting (like the N2140/42A probes do), the 10:1 setting must be used for probe compensation.
1 Input the Probe Comp signal (see "Input a Waveform" on page 23). 2 Press [Default Setup] to recall the default oscilloscope setup (see "Recall the
Default Oscilloscope Setup" on page 24).
3 Press [Auto Scale] to automatically configure the oscilloscope for the Probe
Comp signal (see "Use Autoscale" on page 24).
4 Press the channel key to which the probe is connected ([1], [2], etc.). 5 In the Channel menu, press Probe. 6 In the Channel Probe menu, press Probe Check; then, follow the instructions
on-screen.
If necessary, use a nonmetallic tool (supplied with the probe) to adjust the trimmer capacitor on the probe for the flattest pulse possible.
On some probes (like the N2140/42A probes), the trimmer capacitor is located on the probe BNC connector. On other probes (like the N2862/63/90 probes), the trimmer capacitor is a yellow adjustment on the probe tip.

Learn the Front Panel Controls and Connectors

26 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
7 Connect probes to all other oscilloscope channels. 8 Repeat the procedure for each channel.
On the front panel, key refers to any key (button) you can press.
Getting Started 1
6. [Auto Scale] key5. [Default Setup] key
10. Tools keys
1. Power switch
2. Softkeys
3. [Intensity] key
4. Entry knob
11. Trigger controls
12. Vertical controls
19. Demo/Probe Comp and Ground
terminals
15. [Help] key20. USB
Host
port
13. [Wave Gen] key
8. Run Control keys
9. Measure controls
7. Horizontal and Acquisition controls
16. Math function controls
18. Waveform generator
output
17. Analog channel
inputs
14. [FFT] key
Softkey specifically refers to the six keys next to the display. Menus and softkey labels appear on the display when other front panel keys are pressed. Softkey functions change as you navigate through the oscilloscope's menus.
For the following figures, refer to the numbered descriptions in the table that follows.

Figure 3 InfiniiVision 1200 X-Series 4-Channel Oscilloscopes

Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 27
1 Getting Started
Mixed Signal Oscilloscope
MSOX1204G
Digital Storage Oscilloscope
DSOX1202G
200 MHz 2 GSa/s70 MHz 2 GSa/s
InfiniiVision
Push Fine
Push Zero
Push to Select
Force
Entry
Horizontal
Leve-l
Measure
Vert ic al
Intensity
Push
for Fine
Push
to Zero
Trigger
Push for 50%
Push to Select
Trig g e r
FFT
External
Math
Default Setup
Run
Stop
Single
Wave Gen
Acquire
2
1
CursorsMeas
Utility
Analyze
Display
Save
to USB
Help
Save Recall
Auto Scale
Back
Quick Action
Demo
Probe Comp
Ext Tri g
Gen Out
Inputs
CH1 and CH2
150V RMS
Input
Ext Trig
30V RMS
~
1M
~
16pF
Demo
Probe Comp
1
2
22. Ext Trig
external trigger
input
21. [External] key
Back
Back

Figure 4 InfiniiVision 1200 X-Series 2-Channel Oscilloscopes

1. Power switch Press once to switch power on; press again to switch power off. See "Power-On the
Oscilloscope" on page 22.
2. Softkeys The functions of these keys change based upon the menus shown on the display next to the keys.
The Back key moves back in the softkey menu hierarchy. At the top of the hierarchy, the
Back key turns the menus off, and oscilloscope information is shown instead.
3. [Intensity] key Press the key to illuminate it. When illuminated, turn the Entry knob to adjust waveform intensity.
You can vary the intensity control to bring out signal detail, much like an analog oscilloscope.
4. Entry knob The Entry knob is used to select items from menus and to change values. The function of the Entry knob changes based upon the current menu and softkey selections.
Note that when the Entry knob symbol appears on a softkey, you can use the Entry knob, to select values.
Often, rotating the Entry knob is enough to make a selection. Sometimes, you can push the Entry knob to enable or disable a selection. Also, pushing the Entry knob can also make popup menus disappear.
28 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
Getting Started 1
5. [Default Setup]
key
6. [Auto Scale]
key
7. Horizontal and
Acquisition controls
Press this key to restore the oscilloscope's default settings (details on "Recall the Default
Oscilloscope Setup" on page 24).
When you press the [Auto Scale] key, the oscilloscope will quickly determine which channels have activity, and it will turn these channels on and scale them to display the input signals. See "Use
Autoscale" on page 24.
The Horizontal and Acquisition controls consist of:
• Horizontal scale knob — Turn the knob in the Horizontal section that is marked to
adjust the time/div setting. The symbols under the knob indicate that this control has the effect of spreading out or zooming in on the waveform using the horizontal scale.
Push the horizontal scale knob to toggle between fine and coarse adjustment.
• Horizontal position knob — Turn the knob marked to pan through the waveform data
horizontally. You can see the captured waveform before the trigger (turn the knob clockwise) or after the trigger (turn the knob counterclockwise). If you pan through the waveform when the oscilloscope is stopped (not in Run mode) then you are looking at the waveform data from the last acquisition taken.
•[Acquire] key — Press this key to open the Acquire menu where you can select the Normal, XY, and
Roll time modes, enable or disable Zoom, and select the trigger time reference point.
Also you can select the Normal, Peak Detect, Averaging, or High Resolution acquisition modes and, on DSOX1200-Series models, use segmented memory (see "Selecting the Acquisition
Mode" on page 135).
• Zoom key — Press the zoom key to split the oscilloscope display into Normal and Zoom
sections without opening the Acquire menu.
For more information see Chapter 2, “Horizontal Controls,” starting on page 37.
8. Run Control
keys
When the [Run/Stop] key is green, the oscilloscope is running, that is, acquiring data when trigger conditions are met. To stop acquiring data, press [Run/Stop].
When the [Run/Stop] key is red, data acquisition is stopped. To start acquiring data, press [Run/Stop].
To capture and display a single acquisition (whether the oscilloscope is running or stopped), press [Single]. The [Single] key is yellow until the oscilloscope triggers.
For more information, see "Running, Stopping, and Making Single Acquisitions (Run
Control)" on page 129.
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide 29
1 Getting Started
9. Measure
controls
The measure controls consist of:
•[Analyze] key — Press this key to access analysis features like:
• Trigger level setting.
• Measurement threshold setting.
• Video trigger automatic set up and display.
• Display a bus made up of the analog channel inputs where channel 1 is the least significant bit
and channel 4 is the most significant bit. See also Chapter 4, “Analog Bus Display,” starting on page 55.
• Enable serial bus decodes. See also Chapter 8, “Serial Bus Decode/Trigger,” starting on page
81.
• Reference waveforms (see Chapter 7, “Reference Waveforms,” starting on page 77).
• Mask testing (see Chapter 16, “Mask Testing,” starting on page 179).
• Digital voltmeter (see Chapter 17, “Digital Voltmeter,” starting on page 193).
• Frequency response analysis on models with a built-in waveform generator (see Chapter 18,
“Frequency Response Analysis,” starting on page 197).
•[Meas] key — Press this key to access a set of predefined measurements. See Chapter 15,
“Measurements,” starting on page 155.
•[Cursors] key — Press this key to open a menu that lets you select the cursors mode and source.
• Cursors knob — Push this knob select cursors from a popup menu. Then, after the popup menu
closes (either by timeout or by pushing the knob again), rotate the knob to adjust the selected cursor position.
10. Tools keys The Tools keys consist of:
•[Save/Recall] key — Press this key to save oscilloscope setups, screen images, waveform data, or
mask files or to recall setups, mask files or reference waveforms. See Chapter 20, “Save/Recall (Setups, Screens, Data),” starting on page 215.
• [Utility] key — Press this key to access the Utility menu, which lets you configure the
oscilloscope's I/O settings, use the file explorer, set preferences, access the service menu, and choose other options. See Chapter 22, “Utility Settings,” starting on page 231.
• [Display] key — Press this key to access the menu where you can enable persistence, adjust the
display grid (graticule) intensity, label waveforms, add an annotation, and clear the display (see
Chapter 9, “Display Settings,” starting on page 83).
• [Quick Action] key — Press this key to perform the selected quick action: measure all snapshot,
print, save, recall, freeze display. and more. See "Configuring the [Quick Action] Key" on page 246.
•[Save to USB] key — Press this key to perform a quick save to a USB storage device.
30 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
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