# TGF4042 Thurlby Thandar Instruments Function Generator New

**Features:**

-   High sine wave purity with low phase noise and jitter, audio band THD down to 0.05%
-   Square waves up to 100MHz with variable duty cycle, edge speeds down to 3ns
-   Resolution of up to 15 digits or 1µHz, high stability TCXO timebase
-   Two identical channels - independent or linked with coupled and tracking modes
-   Inter-channel phase offset of -3600 to +3600 with 0.0010 resolution
-   1mHz to up to 100MHz Pulse generation with 100ps width resolution, <30ps jitter, and independently variable rise/fall times
-   Wideband noise generator with up to 100MHz noise bandwidth
-   Wide range of standard and arbitrary waveforms built-in
-   Arbitrary waveforms of 14-bits / 400MSa/s (TGF4042 & TGF4082) or 16-bits / 800MSa/s (TGF4162 & TGF4242)
-   Waveform Manager Plus for Windows, editing software included
-   Front USB host socket for waveform storage and file transfers using Flash drives
-   Modulation frequencies up to 10MHz internal and 5MHz external
-   Gate and Burst modes with internal and external triggering

**Specifications:**

-   No. of channels: 2
-   Frequency range: 1µHz to 40MHz
-   Frequency resolution: 1µHz, 14 digits
-   Max frequency (sine): 40 Mhz
-   Max frequency (square/ pulse): 25 Mhz
-   Vertical bits / Sample rate: 14 bits / 400Msa/s
-   Noise bandwidth: 50 Mhz

The TGF4042 is a 40 MHz function generator. The TGF4000 series is the latest function/arbitrary generator series from Aim-TTi offering class-leading performance and unrivalled value for money.

## Details

- **Price:** 1005.0 USD
- **Vendor:** Thurlby Thandar Instruments
- **Type:** Func Gen
- **Tags:** Function, Manufacturers, product_manual_group_2, Product_new, Signal Generators, Thurlby Thandar Instruments

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1005.00 USD | In stock |

## Images

- TGF4042 Thurlby Thandar Instruments Function Generator

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> Source: [ValueTronics](https://valuetronics.com/products/tgf4042-thurlby-thandar-instruments-function-generator-new)
> Updated: 2026-05-21