Welcome to the NTL webshop! We develop experimental devices for natural sciences according to the motto: easy - fast - safe
State-of-the-art dual-channel function generator consisting of a digital signal source and a powerful output amplifier. Digital communication via the standard USB interface and the convenient application software also enables complete control of the device via a virtual panel, which can of course also be displayed on a large screen using a projector. The two optionally coupled or independent channels also allow experiments with amplitude modulation (AM), frequency modulation (FM), phase modulation (PM) and frequency shift keying (FSK) to be carried out directly with one device instead of the two previously required. It is also easy to generate quadrature signals for lock-in amplifiers. This configuration enables the device to fulfil all relevant requirements in demonstration and student experiments.
Technical data:
| Signal shapes: | Sine, |
| square, triangle or sawtooth with freely selectable duty cycle | |
| Noise, arbitrary | |
| Screen: | 4.3 inch backlit TFT LCD display 480 × 272 pixels |
| Operating elements: | 19 buttons, 6 softkeys, 1 rotary encoder |
| Output 1: | |
| Frequency range: | DC – 100 kHz (up to 300 kHz) |
| Maximum output voltage: | 14 Veff / 40 Vss |
| Maximum output current | 1.5 Aeff |
| Rise time: | approx. 15 V/µs |
| Maximum output power: | 20 W |
| Output protection: | permanently short-circuit-proof and protected against reverse voltage up to +/– 20V. |
| Overcurrent protection | |
| Output 2: | |
| Frequency range: | DC – maximum 30 MHz |
| Upper frequency limits: | |
| Sine: 30 MHz | |
| Rectangle: 15 MHz | |
| Triangle: 400 kHz | |
| Noise: 30 MHz | |
| Arbitrary: 10 MHz | |
| Maximum output voltage: | 7 Veff / 20 Vss |
| Maximum output current: | 50 mAeff |
| Rise time: | 25 ns / 20 V = 800 V/µs |
| Overcurrent protection | |
| Frequency counter: | 0.1 Hz ... 100 MHz, TTL compatible input. 7 digits |
| Output signals: | two pairs of 4 mm safety sockets ‘Out 1’ and ‘Out 2’ |
| Rear panel: | |
| Two 4mm safety sockets Sync / CNT / FSK: | |
| Optionally for extracting the sync signals, as input for the frequency counter and as input for the switching signal in ‘Frequency shift keying with external signal source’ mode. | |
| USB type B socket for connecting a PC or laptop with the ‘Instrument Manager’ factory software installed | |
| Mains voltage connection for 3-pin IEC C13 socket (protection class I). | |
| Mains switch and fuse compartment integrated in the IEC connector system. | |
| Power supply: | 230 V 50 … 60 Hz, maximum 90 VA |
| Dimensions: | 260 x 220 x 152 mm |
| Mass: | approx. 3516 g |
