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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

     

  • 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