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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.

  • 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

     

  • 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

     

  • A high-performance 20MHz DDS function generator offering precise waveform control, high spectral purity, and flexible remote interfacing.

    Key Features:

    • Frequency range: 0.001Hz to 20MHz
    • High resolution: 6 digits or 1mHz
    • Frequency stability: ±1ppm, accuracy: ±10ppm
    • Ultra-low distortion sine waves with high spectral purity
    • Internal linear/log sweep with phase continuity
    • Built-in AM, FSK, gated, and tone-switching modes
    • Output: 5mV to 20V pk-pk from 50Ω or 600Ω
    • Store and recall multiple instrument set-ups
    • USB and RS232 interfaces for remote programming

     

  • A high-purity 20MHz DDS function generator designed for engineers requiring precision signal output, advanced modulation, and digital control.

    Key Features:

    • Frequency range: 0.001Hz to 20MHz
    • High resolution: 6 digits or 1mHz
    • Excellent stability (1ppm) and 10ppm one-year accuracy
    • Digital control for phase-continuous sweep (linear or logarithmic)
    • Output range: 5mV to 20V peak-to-peak from 50 or 600 Ohms
    • Low distortion sine wave with high spectral purity
    • Built-in modulation: AM, FSK, gated mode, tone switching
    • Store and recall multiple instrument setups
    • USB and RS232 interfaces for remote control

     

  • High-performance dual-channel function and arbitrary waveform generator with up to 240 MHz output for advanced test and signal needs.

    Key Features:

    • Frequency range from 40 MHz to 240 MHz
    • Dual independent or coupled full-performance channels
    • Precise phase control: 0.001° resolution
    • Arbitrary waveform support up to 800 MS/s
    • Replay rates up to 80 MHz
    • Wide range of built-in and user-defined waveforms
    • Pulse generation up to 100 MHz, low jitter
    • Internal/external modulation, sweep, gated, and burst modes
    • USB, LAN (LXI compliant), and optional GPIB
    • PC software for waveform generation and editing

     

  • 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