SA Crystal Test System 250B-2

SAUNDERS has launched the revolutionary crystal testing equipment S&A250B-2 crystal testing system. The S&A250B-2 has abandoned the traditional concept and used high-tech SMD technology to condense the hardware into a board and put it into the computer. The software functions play an extreme role in ultra fast measurement. The following are the excellent performance of S&A250B network analyzer:

1. Ultra fast measurement speed: it only takes 0.1 seconds for general parameter measurement (<100m seconds), and it only takes 1 second for DLD to measure 100 points

(10ms/point). Parasitic oscillations have many scanning types: Normal, Wide, Hi-Q X'tal, Ceramic Resonator, X'tal Blank. Generally, the measurement of parasitic oscillations takes only 0.3 seconds.

2. Three FL measurement methods: calculated FL, simulated FL and physical load FL.

3. The Windows operation platform is convenient to operate, and the full function graphic software can measure crystals and ceramic resonators; Then, based on the existing hardware, the crystal filter can be measured by selecting and upgrading software.

4. PC board is inserted into the computer; The two channels are equipped with different test stands to measure SMD and Lead crystal products alternately.

5. The measurement data can be output immediately (in the open database online ODBC format) for real-time monitoring and analysis.

6. It can scan frequency and power (such as Sweep&Plot function of 350A and 350B).

7. When the system is used above 1MHz, the correction speed is fast, and it takes 30 seconds for short circuit, 50 Ω and open circuit correction.

8. Measurement of new low-frequency crystals; The measurement accuracy and speed of low-frequency crystals can be improved by using 150K Ω test stand and low-frequency measurement software For example, 32.768KHz surface crystal measurement.

Specifications:

1. Measuring frequency range:

.15KHz~220MHz.。

2. Frequency comparison accuracy:

± 1PPM is in series resonance.

3. Crystal power:

0.1nW~1000 μ W (≦50 MHz)

0.1nW~500 μ W (>50MHz)

4. Channel: A, B dual channel measurement.

5. Computer selection: Pentium 4, Win10 Pro

With+5V and 3.3V power supply, PCI card slot computer.