INSTRUMENTS WITH A DIGITAL SOUL

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AX-LCR42A

LCR meter; double LCD (19,999/1999), bargraph, with a backlit

AX-CP-04-R

Clip-on probe; with puncturing point; 10A; red; 4mm

AX-CP-07-R

Clip-on probe; pincers type; 10A; red; Grip capac: max.4mm; 4mm

AX-7020

Analogue multimeter; Features: universal; V AC: 10/50/250/500V

AX-3003P

Pwr sup.unit: programmable laboratory; Channels: 1; 0÷30VDC; 1mV

AX-B150

Inspection camera; Display: LCD 2,4" (320x240); Cam.res: 640x480

AX-5002

Temperature meter; LCD 4 digits, with a backlit; Resol: 0.1°C

AX-2040

AC digital clamp meter; LCD (4000), with a backlit; V DC: 4÷400V

AX-176

Digital multimeter; LCD (6600), with a backlit; 3x/s; True RMS

AX-T2090

Non-contact voltage and cable detector; LCD, bargraph

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What does the frequency sweep feature in generators do?

Frequency sweep feature allows for generation of waveform having certain parameters. One of these parameters – that is, frequency – changes cyclically.

Users define:

  • shape of generated signal (e.g. sinusoidal, rectangular),
  • an amplitude of this signal and
  • additional parameters, such as duty cycle.

Then, they indicate the way in which signal frequency is supposed to be changing.

They choose:

  • limit frequencies and full sweep time,
  • direction (e.g. ascending or ascending-descending) and
  • frequency ramp-up type (e.g. linear, logarithmic).

The signal generated this way is used mainly for examining frequency characteristics of devices and components. Moreover, it can be used to control other devices for which frequency of input signal constitutes information about way of operation.