QLS2800 Functional Signal Generator/Signal Source/Frequency Meter/Counter/Pulse Generator/Band Communication
Tax included.
Type1: Frequency 2M
Type2: Frequency 5M
Features:
1.Using direct digital synthesis (dds) technology, fpga design, ultra-low power consumption;
2.A single dc5v power adapter power supply, easy to carry;
3.Using 2.4 inch tft true color LCD screen, with variable function buttons and rotary encoder, greatly enhanced the ease of use of the machine;
4.Basic function waveforms such as sine wave, triangle wave, square wave, sawtooth wave, and pulse wave with adjustable duty cycle;
5.The output signal frequency can be as small as 0.01 Hz;
6.There are 10 sets of parameter storage bits of m0~m9, and the data of m0 is automatically called up when booting;
7.The waveform frequency resolution is at least 0.01Hz, and the amplitude resolution is at least 10mV;
8.With manual trigger, external trigger two trigger mode, can make the machine output 1~999999 arbitrary pulse Rushing
9.The pulse wave duty cycle adjustment is accurate to 0.5%;
10.Frequency scanning with an end point;
11.With frequency measurement, counting function;
12.All parameters can be calibrated by internal procedures;
13.Powerful communication functions, completely open communication protocol, making secondary development very simple;
14.After connecting with the PC, can use the pc to control the instrument
| project | parameter | ||
| Main characteristics |
Frequency Range |
Sine wave | 0Hz~2MHz or 0Hz~5MHz |
| Square wave | 0Hz~2MHz | ||
| Triangle wave | 0Hz~2MHz | ||
| Sawtooth wave | 0Hz~2MHz | ||
| Output modulation | Frequency scanning, bursting | ||
| Waveform type | Sine wave, square wave, triangle wave, sawtooth wave | ||
| Frequency error | ±8?10-6 | ||
| Frequency stability | ±5?10-6 | ||
| Amplitude range (peak-to-peak) | 10mVp-p~10Vp-p; | ||
| Output impedance | 50Ω±10% | ||
| Amplitude resolution | 10mVp-p | ||
| Amplitude stability | ±0.5% (every 5 hours) | ||
| Amplitude error | ± 1% + 10mV (frequency 1KHz, 8 Vp-p) | ||
| Offset range | -100%~+100% | ||
| Sine wave |
Harmonic resistance system | 40dBc(<1MHz) ,35dBc(1MHz~5MHz) | |
| Distortion | <0.8%(20Hz~20KHz) | ||
| Square wave |
Lifting time | ??8ns | |
| Overshoot | ??0% | ||
| Duty cycle adjustment range | 0.1%~99.9% | |
| TTL/CMOS |
Lifting time | ??8ns |
| Low level | <0.3V | |
| High level | 1V~5V | |
| Sawtooth wave |
Duty cycle >50.1% | Rising sawtooth |
| Duty cycle <49.9% | Sawtooth wave | |
| scanning |
Scan mode | Sweep |
| Scan time | 0.1S~999.9S | |
| Scanning range | 0-Max.Freq | |
| External measurement function |
Frequency measurement range | 0.01Hz~60MHz |
| Minimum input voltage | 0.5Vp-p | |
| Maximum allowable input voltage | 10Vp-p | |
| Counting range | 0~4294967295 | |
| Counting method | Manual | |
| Source selection | Ext.IN input (analog signal) | |
| storage |
Quantity | 10 |
| position | M0 to m9 | |
| interface |
Interface mode | Use usb to serial interface |
| Communication rate | 57600 bps | |
| Protocol | Using the command line, the agreement is open | |
| power supply | DC | 5V |
| size | Length ? width ? height | 170?200?70mm |
| weight | Stand-alone | 518g |
Package Includes:
1x Host
1x Q9A clip line
1x BNC-BNC
1x Performance strict to the script USB
1x DC5V One power adapter
Note: the plug is US type(AC 100V-240V 50/60Hz),we will send a plug adapter according to your country.
Details Pictures:
