Month: May 2025

■ Wide frequency range:

R3264:9kHz to 3.5GHz

R3267:100Hz to 8GHz

R3273 :100Hz to 26.5GHz

26.5GHz to 60GHz (External mixer option)

Synchronization available up to 325 GHz

■ Resolution bandwidth (RBW):

10 Hz to 10 MHz, 5MHz (analog)

1 Hz to 100 Hz (digital)

■ Wide dynamic range:-145dBc/Hz (2GHz band, typ.)

70dB or better for W-CDMA ACP measurement  (5MHz offset, typ.)

■ 1µs fast zero-span sweep

■ Simplified, Automated measurements for mobile communications

■ Digital modulation analysis options for 1G, 2G, and 3rd

Generation : PHS, PDC, IS-136. GSM, DECT, EDGE, GPRS IS-95. W-CDMA/3GPP, cdma2000. Bluetooth

R3264/3267/3273 Spectrum Analyzer

The R3264/3267/3273 are high-performance multifunction spectrum analyzers with the basic functions necessary to meet the demand for wider frequency range and a higher C/N ratio for next-generation digital mobile communications.

■ 10MHz resolution bandwidth for wide signal range Offers an RBW of 10MHz enabling accurate analysis of the rise and fall characteristics of high-speed amplitude

modulated signals. The analog RBW extends down to 10Hz providing wide dynamic measurement.

Since the R3264/3267/3273 also support the digital resolution bandwidth (RBW) from 1 Hz to 100 Hz, they are suitable for high-resolution measurement.

■ Enables measurement with wide dynamic range To maximize the dynamic range of input signal amplitude, the R3264/3267/3273 have inputs with low distortion characteristics and reduced average noise levels. A wide dynamic range of measurement of -145dBc/Hz (at 2GHz, typ.) with a 0dBm signal input.

■ Low distortion design ideal for inter-modulation measurement Two-signal 3rd order inter-modulation distortion is essential for evaluating RF modules and wireless trans

mission devices. To provide this function the spectrum analyzer itself must have a low modulation design. The R3267 offers a high performance of -90dBc or less in the 1.6GHz to 8GHz range.

■ Advance digital modulation analysis (option)

Description:

The R3172 spectrum analyzer employs a synthetic local method that enables users to perform highly stable and accurate spectrum analysis.

The Edelweiss Test R3172 is a spectrum analyzer capable of performing direct input measurements.The R3172 has a frequency range of 9 kHz to 26.5 GHz.

The portable and compact R3172 improves performance when adding newly designed RF circuits.

In addition, the R3172 achieves best-in-class performance at an average display noise level of -106 dBm (426.5 GHz, RBW 1 kHz) and SSB phase noise level (26.5 GHz, 20 kHz offset).

The R3172 is designed to withstand a certain amount of noise on the AC power line and should be used in low noise areas. A noise reduction filter helps avoid ambient noise.

The R3172 has an exhaust cooling fan on the rear panel and a front-facing exhaust port on the bottom. Users are advised not to block these areas as the resulting internal temperature rise can affect measurement accuracy.

The R3172 is safe for use at a maximum altitude of 2000 m above sea level, installation category II, contamination level 2.

To remove dirt from the exterior of the spectrum analyzer, wipe or brush the surface with a soft cloth or small brush. Hardened dirt can be removed with a cloth that has been soaked in water containing a mild detergent.

The R3172 was developed as a personal use spectrum analyzer capable of being used in a wide range of applications.

Basic functions

Basic functions are reinforced so that R3132/3162 can be used in various fields.  For example, the internal automatic calibration function guarantees the total level accuracy of ±1.5dB, level correction factor can be stored in the internal memory, DDS is employed to improve frequency reading accuracy, and frequency span error is lowered to less than 1%.

The R3132/3162 offer wider dynamic range and lower 2nd and 3rd distortion by improving 1dB compression point.

As a result of increasing the sweep repetition cycles by improving the synthesized local oscillator, 20 traces/second (typ.) data rewriting becomes possible, enabling far more real-time waveform measurement.

high speed GPIB increase, the throughput dcs-sis.com of automatic measurement.

For many applications

For EMI precompliance measurement, 6-dB bandwidth filters for 9kHz, 120kHz and 1MHz as well as QP detector are equipped as standard.  Optional 200Hz narrow RBW filter can be added.

For high-speed time domain measurement function which is indispensable for mobile communications, optional 50µs sweep is effective.

By using the double-screen display function, you can specify the rising/falling edge of TDMA waveform and display the magnified image.

The R3132/3162 series spectrum analyzer has ACP and OBW operation function indispensable for evaluating the transmission characteristic of radio system.

With various other functions such as AUTO TUNE, 1Hz resolution frequency counter, dBc/Hz, %AM, and PASS/FAIL test by limit value, the R3132/3162 series can easily perform several types of measurements.

Even for signals which are lower in level than the average noise level, the preamplifier ensures level calibrated, high-accuracy measurement.

For measuring the attenuation characteristic of filters or the frequency characteristic of cables, etc., built-in tracking generator is available as option.  Because the output level can be set in a wide range, it is possible to measure amplifier gain, frequency response, etc.

Easy-operation interface

The high-resolution, 6.5-inch TFT color LCD realizes easy-to-see display of data.  VGA output is provided for external display.

Measured waveform data and setting condition can be saved in or recalled from the internal memory.  Using the floppy disc drive which is equipped as standard, you can manage more number of measurement data.  Text data or Bitmap data on floppy disc are also useful for making documents on a personal computer.

As the hard-copy function is provided to ESC/P. ESC/P-R and PCL,  measured data can be printed out on general-purpose printers.

GPIB and RS232 are equipped as standard.

The R6144 is precision voltage and current generators ideal for evaluation of precision circuits and parts as well as calibration of temperature controllers.

The units use a time-sharing D/A conversion circuit which provides excellent linearity and stability. Settling time and output noise are greatly reduced for higher reliability, allowing construction of a high throughput measurement system.

GPIB and BCD parallel interfaces are provided as standard features, enabling compatibility with a wide range of host devices such as personal computers, sequencers or general purpose I/O interfaces.

 ■ Up to 32 V/160 mA Voltage, Current Output

 ■ High Resolution (1 µV/100 nA steps)

 ■ High Accuracy Guaranteed For 6 Months: 0.03% (Voltage), 0.035% (Current)

 ■ Low Noise Increases Measurement Reliability: 3 mVp-p, One-Fifth of Previous Models’ Noise Level

 ■ Reduced Settling Time Enables Improvements dcs-sis.com In Throughput: 50 ms, One-Third of Previous Models’ Time

 ■ Built-In 160-Step Memory

 ■ All-Digit Continuous Variable Sweep Function Enables Wider Range of Measurement Applications

 ■ Programs Written For Previous Model (TR6142) Can Be Used Without Modifications

■ Synchronized 2-Channel Generation, Measurement

■ Measurement Resolution of 1 µV, 10 fA (SMU220-2), 100 pA (SMU62-20)

■ Source Range ±220 V, ±2 A (SMU220-2, 2.4 W)/±62 V, ±20 A (SMU62-20, 140 W)

■ Minimum Pulse Width 100 µs, Minimum Step 700 µs

R6245/6246 DC Voltage/Current Sources/Monitors

The R6245/6246 Series are DC voltage/current dcs-sis.com sources and monitors having source measurement units (SMUs) with 2 isolated channels. 

The series covers wide source and measurement ranges.

It is ideal for measurement of DC characteristics of items ranging from separate semiconductors such as bipolar transistors, 

MOSFETs and GaAsFETs, to ICs and power devices. 

Further, due to the increased measuring speed and synchronized 2-channel measurement function, 

device I/O characteristics can be measured with precise timing at high speed which previously difficult to accomplish.

Due to features such as the trigger link function and the sequence programming function which automatically performs a series of evaluation tests automatically, the new R6245/6246 enable much more efficient evaluation tests.

 ■ High Measurement Accuracy of ±620000 Columns, 0.02%

High Measurement Resolution of 1 mV, 10 fA 

 ■ High source Accuracy of ±62000 Columns, 0.03%

 Wide source Range of ±220 V, ±20 A

 ■ High Throughput, 0.8 V/µs (At Current Measurement Range of 6 mA or more)

 ■ Wide Variety of Measurement Functions

 • 4 Phenomenon Output (Source/Sink)

 • Up to 5 V Remote Sense

 • Minimum Step 700 µs Sweep Measurement (Generation, Measurement, Data Storage)

 • Range Switching without Discontinuous Output

 • Pulse Measurement with Minimum Pulse Width of 100 µs

 • Synchronized 2-Channel Measurement Function

 • Search measurement function