Network Analyzers : GSI A333

The GSI A333 network analyzer developed and produced by GS Instruments of Korea, offers high frequency resolution and convenient user interfaces.

Frequency Range : 0.3 to 3200MHz

Impedance : 50Ω (75Ω)

Test Port Connectors : N-type Female

Number of Test Ports : 2

Frequency Accuracy : �5 ppm

Frequency Resolution : 1mHz

Number of Test Points User-Selectable : 2 to 10001

IF bandwidth settings1/1.5/2/3/5/7/10 step : 1Hz to 30kHz

Dynamic RangeIF Bandwidth 10Hz : 2 to 3200MHz > 125dBTyp. 130dB

Test port output

• Power range : -45 to +10dBm


• Power accuracy : <1.0dB


• Power resolution : 0.05dB


• Harmonic distortion : -30dBc Test port input


• MatchWithout system error correction : > 25dB


• Damage level : +26dBm


• Damage DC voltage : 35V


• External Reference Signal Input/Output-


• Frequency : 10MHz

�Measurement Accuracy

1. Accuracy of Transmission Measurement (magnitude/phase)


- Specifications are based on a matched DUT, a measurement bandwidth of 1 Hz,

and a nominal source power of -5dBm +15 to +5dB 0.2dB/2.0�


+5 to -50dB 0.1dB/1.0� , -50 to -70dB 0.2dB/2.0� , -70 to -90dB 1.0dB/6.0�

2. Accuracy of Reflection Measurement (magnitude/phase)


- Specifications are based on a matched DUT, a measurement bandwidth of 1 Hz, and a nominal source power of -5dBm


0 to -15dB 0.4dB/4.0� , -15 to -25dB 1.5dB/7.0� , -25 to -35dB 4dB/22.0�

Trace Stability

Temperature Dependence Per one degree of the temperature variation : 0.02dB

Trace Noise Magnitude IF bandwidth 3kHz : 0.001dB rms

Other capabilities

1. Internal hard disk drive

Store and recall instrument states, calibration data, and trace data on internal hard drive. Trace data can be saved in CSV (comma separated value) format. Instrument states include all control settings, limit lines, segment sweep tables, and memory trace data.

2. USB

Instrument states, calibration data, and trace data can be stored on an external USB drive.

3. Screen hardcopy

Printouts of instrument data are directly produced on a printer. The analyzer provides USB and parallel interfaces.

4. Familiar graphic user interface

GSI A333 provides graphic user interface based on Windows. There are three ways to operate A333 manually: a hard-key interface, a touch screen interface, mouse interface.

5. Limit lines

Defining the test limit lines that appear on the display for pass/fail testing. Defined limits may be of any combination of horizontal/sloping lines and discrete data points.

Programming functions

COM/DCOM Automation

Remote Control

LAN, GPIB (optiona)

Operating environment

Temperature : +5 to +40�c

Dimension ( W x H x D ) : 426 x 222 x 270 mm

Weight : 10.6 kg

Power supply : 100 to 240 VAC / 47 to 63 Hz

Some geographic sales restrictions may apply. Contact Test Equipment Connection for details.

• 制造商: GSI
• 模型: A333

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