VTI Instruments - X-Modal III - Modal Analysis Software with Embedded Data Acquisition
- Autonomous Modal Parameter Estimation Procedure
- Multiple Live Parameter Estimation Windows
- Task Oriented, Easy-To-Use Interface
- Logical Operation Always "One-Click" away
- Simplified "Copy & Paste" Data Management
- Simplified Units Unification Tool
- Based on MATLAB® Computational Engine Environment
- Universal File Format (UFF) Data Access
- Individual Data Channel Calibration
X-Modal III is a comprehensive modal analysis package featuring intuitive, task oriented user interfaces, extensive modal parameter estimation algorithms, parallel display capabilities, flexible data management, and embedded data acquisition capabilities.
Developed by one of the leading research universities in modal analysis and structural dynamics, and supported by leading structural testing groups in aerospace, defense and automotive industries,X-Modal III is used for the most complicated modal test applications in the world.
X-Modal III is based on MATLAB®, an open-source programming environment, and offers the user the ability to take advantage of leading edge technology for modal testing. X-Modal III fully supports the SentinelEX Series of Smart Dynamic Signal Analyzers (DSA’s), as well as VTI’s VT143x family.
- Modal Analysis
- Ground Vibration Testing
- MIMO Shaker Testing
- Multi-Reference Impact Testing
- Problem Analysis and Troubleshooting
More Product Information

The SM7000 Series microwave switching modules are members of the VXI Technology SMIPII™ family. They offer a modular design allowing custom switching configurations to be easily assembled and modified in the field.
The SM7000 is a single-wide, C-size VXI module, which can support up to six different microwave switches including: a dual SPDT; SP3T through SP6T; transfer switches and passthrough adapters that allow the module to control up to eight externally mounted relays each.

Signal Generations, Arbitrary Waveform generation and Digital to Analog output modules for providing signal simulation capability
- 3000 VA to 15000 VA of AC Output Power
- Combines AC/DC source and power analyzer
- Harmonic analysis of Voltage and Current
- Programmable Impedance
- AC, DC and AC+DC Output Modes
- Multiple Chassis Configurations
- Powerful output transient generation
- High Crest Factor Capability
- Arbitrary waveform generation
- IEC 61000-3-2 and IEC 61000-3-3

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Provides an effectively noise free environment around the device under test (DUT)
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World’s first probe station with integrated TestCell Power Management (a TestCell is a connected set of equipment, including test software, instruments, probe station, thermal system, and related measurement accessories such as cables and on-wafer probes)
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Up to 4x faster flicker noise thermal testing on 30 μm pads
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Provides dark and dry environment for measuring light sensitive transistors, and devices at negative temperatures (<= -60°C) with frost free operation
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Provides fully managed and filtered AC power to the entire system – prober and instruments
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Filters harmful noise generated by external thermal control systems
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Reduced “antenna effect” injection of unwanted RF noise into the measurement path
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Provide up to 100dB attenuation (50Hz to 80Mhz) with 100mA max DC current handling
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Ultra-low, fA-level current and fF-level capacitance measurements from -65 °C to + 300 °C
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Enables full access to the chuck and the auxiliary sites
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Intuitive, and precise movement of chuck in X, Y, and Z-direction
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User-centered design minimizes training costs and enhances efficiency
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Test automation out-of-cassette for higher test cell efficiency for over-night/over-weekend operation

The LXI mainframes family includes 2-slot, half-rack LXI switching and data acquisition mainframes (EX1202/EX1262), 16-slot, 3U LXI switching and data acquisition mainframes (EX1208A and EX1208B, pictured), and 6-slot, 1U LXI switching and data acquisition mainframes (EX1206A).

- Highest resolution – 12 bits all the time
- More capability – integrates multiple instruments into one
- Comprehensive probe support – supports over 30 probes in 9 categories
- MAUI with OneTouch user interface for intuitive and efficient operation

- 4 Independent Channels
- 1Ω Resistance Increments
- Precision Sensor Simulation Capability
- Low Thermal Offset
- Independent Sense Feedback
- Parallel and Series Operation
- Dynamic Soft Front Panel
- IVI-COM, IVI-C, LabVIEW™ Drivers
- Monitoring the Set Values Without Disconnecting Channels Connections
- 3-Year Warranty

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Automatic calibration of instruments
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In line with ISO17025 and other metrology standards
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Automated optical readout module for multimeters
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Unlimited custom instruments and procedures

- 96 digital lines configurable as either input or output
- Five available power supply rails for custom designs
- Mix and match with standard SMIP switching and digital I/O modules to create high density configurations
- VXI plug&play driver simplifies software development
- On-board connector header for simplified migration to PCB implementation
- Access to 16 MHz clock for use in complex designs
- Multiple front panel connector options

VTI Instruments
VTI Instruments, an AMETEK Programmable Power brand, provides products and systems which are used to monitor and record data that characterizes the physical integrity and performance of aircraft, engines, and other large structures, as well as automate the functional testing of complex electronic systems. VTI Instruments is recognized as an industry leader with a reputation of providing reliable data, first time, every time. A sustained focus on innovation and technology enables customers to optimize their capital investment through product longevity, while ensuring unmatched measurement integrity and data reliability.
VTI Instruments has customers in over 30 different countries and in a wide variety of industries including aerospace, defense, power generation, automotive and consumer electronics.
Contact Details
AMETEK Programmable Power, Inc. (VTI Instruments) − San Diego
9250 Brown Deer Road, San Diego, CA 92121, USA
Phone: 858-450-0085
Fax: 858-458-0267
Email: sales.ppd@ametek.com for general inquiries
Test & Measurement
