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Aim-TTi

Located in Huntingdon, UK, TTi (Thurlby Thandar Instruments) is a leading manufacturer of electronic test and measurement instruments and is one of the world’s major producers of laboratory power supplies (PSUs). Its sister company, Aim Instruments, also produces electronic instruments. The portfolio of products from the two companies is grouped under the overall banner of Aim-TTi.
The company is also a world leader in waveform generation, with products ranging from basic analog function generators to advanced multi-channel arbitrary generators. As well, it designs and manufactures instruments for the precision measurement of all of the fundamental electronic parameters including voltage, current, resistance, capacitance, inductance, power and frequency. The Aim-TTi Factory_tmetrix
Aim-TTi has developed lower-cost alternatives for essential RF tools required by engineers such as signal generators and spectrum analyzers. Most countries have now implemented legislation requiring products to comply with standards for radiated and conducted emissions. It has produced equipment capable of compliance quality measurements, enabling users to self-certify for current harmonics and flicker.

  • AIM-TTi 1908 Series – 5.5 Digit Dual Display Multimeter
    High-performance, bench-top or portable multimeter for professional-grade precision and versatility.

    Key Features:

    • 5.5-digit resolution with dual display
    • True RMS AC + frequency, capacitance & temperature measurements
    • Dual measurement capability for parallel data monitoring
    • USB standard (1908); USB, RS232, LAN/LXI on 1908P
    • Optional GPIB interface (1908P)
    • Powered by AC mains or internal rechargeable batteries
    • High accuracy up to 0.02%, resolution down to 1µV and 0.1µA
    • Ideal for both laboratory and field applications
    • PC-Link software included for remote control and data logging

     

  • A precision AC power supply designed for EMC testing, pre-compliance setups, and product development labs.

    Key Features:

    • 1000W power output at 230V
    • Low harmonic distortion for clean AC testing
    • Delivers up to 4.4A RMS and 10A peak currents
    • EN61000–3–2 compliant for harmonic emissions
    • Available with UK, Schuko, or USA sockets
    • Comprehensive built-in overload protection
    • Simple connection via standard power connectors

     

  • Reliable, flexible, and programmable power delivery for bench, system, and ATE applications.

    Key Features:

    • PowerFlex technology for variable V/A within power limits
    • Up to 60V and 20A, 180W or 420W per output
    • Dual or single isolated outputs
    • CV or CC operation with settings lock (S-Lock)
    • Selectable OVP trips and remote sense terminals
    • RS232, USB, LAN/LXI standard on P models
    • GPIB available as option (P models only)
    • Compact, rugged 3U quarter or half rack design
    • Analog remote control (CPX400SA model)

     

  • Compact and quiet bench power supply with precision linear regulation and a range of output options for lab or system use.

    Key Features:

    • Linear regulated bench DC power supply
    • Single, dual, and triple output options
    • Up to 56V and 5A with up to 130W output
    • 4-digit voltage and current display per output
    • Constant voltage or constant current operation
    • Switchable local/remote sensing
    • Silent, fan-free convection cooling
    • Compact design saves bench space
    • Optional RS232 or USB interfaces (on select models)
    • Auxiliary output (1.5–5V/2A) on EL302RT

     

  • A versatile bench power supply series with mixed-mode regulation, ideal for lab or system environments.

    Key Features:

    • Single, dual, or triple outputs with up to 420W power
    • Output ranges: 18V/10A, 20V/20A, 35V/5A, 42V/10A
    • Dual model: 2×35V/4A or 150V/2A (combined)
    • Triple model includes 1.5–5V/5A auxiliary output
    • Independent 4-digit meters for each output
    • Local or remote sensing with constant V or I modes
    • Silent, fan-free operation for most models
    • Compact, space-saving design
    • RS232 or USB interfaces on select models

     

  • Compact, versatile, and efficient, the FX Series is ideal for test labs, R&D, and educational use.

    Key Features:

    • PowerFlex autoranging outputs (up to 105W per channel)
    • Dual or triple output models (210W or 246W total)
    • SELV compliant and high safety design
    • Rotary, touch, and USB control options
    • Low ripple noise (<2mV), high resolution (1mV/1mA)
    • Voltage tracking and simultaneous V/I control
    • Remote USB interface with SCPI protocol
    • 25 user-defined memory presets
    • Switchable remote sense & intelligent cooling
    • Includes Test Bridge software for logging & automation

     

    • Current measurement from insulated probing of conductor
    • Suitable for observation and measurement of current in PCB tracks, component leads and ground planes
    • Wide dynamic range of 10mA to 20A peak to peak
    • Wide bandwidth of DC to 5MHz
    • Low noise figure equivalent to <6mA rms at full B/W
    • Safety rated to 300V Cat II (600V Cat 1)
    • Suitable for connection to any oscilloscope
    • High accuracy general purpose H-field probe
    • Converts to ‘closed magnetic circuit’ current probe

     

  • Experience precision RF signal analysis on the go with this lightweight, handheld analyzer designed for both lab and field use.

    Key Features:

    • Frequency range: 1MHz to 1.3GHz (PSA1303) or 2.7GHz (PSA2703)
    • RBW: 300Hz to 10MHz
    • -115dBm typical noise floor
    • Dual markers with absolute/difference values
    • AM/FM demodulation in zero span
    • Auto-find & smart marker peak tracking
    • USB for waveform saving and PC connection
    • Live, View, and Reference trace modes
    • 6-hour lithium-ion battery operation
    • Weighs just 0.58 kg
    • Optional U01 Upgrade: Limit lines, data logging, triggering, compensation tables

     

  • High-performance, battery-powered spectrum analyzers ideal for RF engineers and field use.

    Key Features:

    • Frequency range: 10MHz to 3.6GHz or 6.0GHz
    • -120dBm typical noise floor
    • Resolution bandwidths from 300Hz to 10MHz
    • AM/FM audio demodulation with zero span
    • Live, View & Reference traces with markers
    • Smart marker tracking with peak detection
    • USB data logging & real-time PC view
    • Compact, lightweight (0.56 kg) with >3hr battery
    • Optional U02 features: limit lines, OBW, ACPR, AM/FM waveform demodulation

     

  • Key Features:

    • Single output up to 360W: Choose between 18V/20A or 35V/10A
    • Mixed-mode regulation for high accuracy and low noise
    • Fanless convection cooling for completely silent operation
    • Bench or rack mountable, front and rear terminals
    • OVP trip, high-resolution settings, and remote sense terminals
    • P models offer USB, RS232, LAN interfaces (GPIB optional)
    • Rotary, keypad, and step control for voltage and current
    • Non-volatile memory for storing up to 25 user presets
    • Seamless integration with Test Bridge software and automation systems