With the largest display and highest available channel count in its class, the 4 Series offers unprecedented insight in a bench-friendly package. And its made-for-touch user interface works exactly as you'd expect. See all oscilloscopes »
Biggest display in its class and award-winning user interface
4 Series User Interface
Watch how the 4 Series MSO user interface helps you work better and faster.
With the same made-for-touch user interface technology as the award-winning 5 Series and the largest and highest resolution display in its class, the 4 Series MSO sets a new expectation of how a scope should work.
13.3-inch HD display
6.1-inch (15.5 cm) deep bench-friendly footprint
Outstanding details and up to 6 super-flexible channels
4 Series performance helps - 6 channels
Watch and learn how 4 Series performance helps you see more.
Any channel can show a waveform, spectrum, or both
Any input can be used to view eight digital channels by connecting a logic probe
Outstanding detail and accurate measurements on all channels
12-bit vertical resolution (16-bit in high res mode)
6.25 GS/s on all analog and digital channels
Up to 62.5 Mpoints record length
Specs at a glance
4 or 6 FlexChannel inputs
Each FlexChannel provides 1 analog signal input or 8 digital logic inputs with TLP058 probe
With the Spectrum View option each analog channel on the 4 Series MSO can show you a time domain waveform, a spectrum, or both. The time and frequency plots are synchronized to help you quickly determine which signals are the victims and which ones are the aggressors.
Get an overview of the 4 Series MSO. In the first few minutes you'll learn everything you need to know about the intuitive controls. See how to make measurements using cursors and automatic…
0h 10m 55s
Measuring Power Supply Switching Loss with an Oscilloscope This application note explains how to measure switching loss and conduction loss in power supply switches using an oscilloscope equipped with a current probe and differential voltage probe. It covers both manual and automated techniques, along with… Literature number: 46W-60010-3
Oscilloscope Selection Guide From basic signal-checking to high-performance analysis, this selection guide gives an overview of the complete range of oscilloscopes from Tektronix.
Literature number: 46W-31080-5
29 Aug 2019
TEKVISA Connectivity Software - V4.2.0 TekVISA is the Tektronix implementation of VISA (Virtual Instrument Software Architecture), an industry-standard communication protocol.When installed on a PC, TekVISA provides communication with instruments that are connected to the PC via various… Part number: 066093812
4 Series MSO vs MDO4000C This fact sheet compares important specifications and features of the Tektronix 4 Series MSO Mixed Signal Oscilloscope to those of the Tektronix MDO4000 Series Oscilloscopes.
Literature number: 48W-61606-0
Basic Oscilloscope Training This document covers the basics of oscilloscopes including history and general operation, in this training presentation developed by a Tektronix Applications Engineer. Learn the XYZ's of Oscilloscopes »
FAQ ID: 778971
13 Aug 2019
Debugging CAN, LIN and FlexRay Automotive Buses with an Oscilloscope Explains the physical layer basics of CAN, LIN, and FlexRay serial buses to troubleshoot bus problems or system issues. Learn how to use automated decoding, triggering, and search on an oscilloscope equipped with automotive bus analysis capability.
Literature number: 55W-61098-3
12 Aug 2019
4 Series MSO Upgrade Guide Many of the features of the 4 Series MSO are field-upgradable, including bandwidth, record length, arbitrary/function generator, digital channels, and protocol support. This 2-page fact sheet lists all available post-purchase upgrades.
Literature number: 48W-61571-1
Troubleshooting USB 2.0 Problems with Your Oscilloscope Learn the basics of the USB 2.0 physical layer to troubleshoot bus problems or system issues. Learn how to set up and interpret the results when using automated decoding, triggering, and search on an oscilloscope equipped with USB 2.0 bus analysis… Literature number: 55W-61092-1
30 Jul 2019
4, 5 and 6 Series Mixed Signal Oscilloscope IVI-COM Driver - V1.5.0 The TekSeriesScope IVI-COM Driver for 4, 5 and 6 Series Mixed Signal Oscilloscopes is an IVI Scope class-compliant driver. It complies with Scope Class specifications (IVI-4.1) as defined by the IVI foundation. An IVI class-compliant specific driver for… Part number: 066192806
Debugging SPMI Power Management Buses with an Oscilloscope Get a brief orientation on the physical layer and packet structures of SPMI power management bus and learn how to set up decoding, triggering, and searching on an oscilloscope equipped with SPMI decoding.
Literature number: 48W-61436-0