Electrical & Electronic Testing Devices #1592840

Synthesized Signal Generator 100KZ-2.112GHZ

The Fluke Model 6082A Synthesized RF Signal Generator features high performance modulation, wide output level range and exceptionally high spectral purity. The 6082A cover frequencies to 2112 MHz at levels of -140 dBm to +19 dBm. Full modulation capability is standard where AM, FM, pulse, and phase modulation can be combined for complex signal simulation.

The Philips PM5138 Function Generator from 0.1 mHz to 10 MHz. Sine, square, triangular, positive and negative pulse. Output from 1mV to 20 Vpp. Modulation: AM, FM, PSK, sweep, burst, gate, internal and external.

As more and more of your customers demand advanced sonet and atm services, it becomes critical to have the capability to test multiple technologies without requiring multiple test sets. Meet the t-berd 310xthe total network test tool that packs sonet, dwdm, optical media testing, atm, ds3, and ds1/0 testing power into one dynamic instrument. The t-berd 310 possesses one of the testing industrys best performance and reliability records and is approved by more service providers than any other sonet tester. Flexible t-berd 310 packages take the guesswork out of sonet testing by offering electrical, optical, and high-speed optical options tailored to meet your special needs. When youre ready to add atm testing or ds0 through oc-48 speeds, you can include them with a simple field upgrade without affecting existing features. An optical spectrum analyzer for testing dense wave division multiplexing (dwdm) networks is also included in the t-berd 310s portfolio of field-upgradeable options. Plus, an internal modem option and a suite of graphical remote software packages enable you to isolate problems remotely before dispatching a technician.

The agilent e5052a signal source analyzer (ssa) is a new class of instrument that can evaluate the critical performance characteristics of nearly all types of rf and microwave signal sources. Agilent's goal in creating the ssa was to offer a single instrument that would significantly speed measurement times, and help r&d and manufacturing engineers in the wireless communications, broadband optical, aerospace/defense and electronics industries perform tests more accurately, and with unprecedented simplicity. The ssa also significantly lowers cost by eliminating the need to purchase multiple standalone instruments. While the ssa follows the tradition of agilent's popular 4352s vco/pll signal test system, which is designed to characterize voltage-controlled oscillators (vcos) and pll synthesizers, it addresses the limitations of the 4352s and offers new test capabilities that enable evaluation of a much broader range of signal source types. Comprehensive capabilities the agilent e5052a ssa makes four types of measurements:

1. Frequency, power and dc current
2. Transient measurements (frequency, phase and power versus time)
3. Spectrum monitor
4. Phase noise

the ssa has been designed to meet or exceed current and anticipated requirements for each measurement type. Frequency, power and dc current tests are facilitated by simultaneously measuring frequency, rf power and dc current consumption. Dc tuning (control) voltage and dc power sweeps enable a variety of measurements, including:

* tuning sensitivity (frequency versus dc tuning voltage)
* frequency pushing (frequency versus dc power voltage)
* rf power versus either dc tuning voltage or dc power voltage
* dc current consumption versus either dc tuning voltage or dc power voltage

two internal dc sources for device-under-test (dut) power and control voltages are optimized for use with signal sources, which are very sensitive to noise on either tuning voltage or power voltage lines. Either dc control or power voltage can be swept with the result displayed on the instrument's lcd. There is no need to control the voltages with an external pc. For versatile transient measurements that are necessary for characterizing pll synthesizers and transmitters, the ssa employs frequency and phase demodulation as well as power measurements. Frequency, phase and power transients are simultaneously measured in heterodyne (narrowband) mode and direct (wideband) mode. Wideband mode is also available for wide frequency transient to enable designers to see more overall transient phenomenon. An external hardware trigger is accommodated by a rear-panel interface, and video and pre-trigger events can be observed before and after an event. Fine resolution is maintained even at the instrument's highest sample rate of 10 ns. The instrument's spectrum monitor function facilitates measurement of reference signal leakage (spurious) around the carrier and is useful because the signal source does not need to be reconnected. Phase noise measurement breakthrough the e5052a ssa uses agilent's proprietary cross correlation technique, which allows very low phase noise levels to be measured at all offsets from the carrier frequency without reducing measurement speed or compromising phase measurement performance. Cross correlation can remove the limitation posed by the noise floor of the reference source, while also lowering the usable noise floor by up to 20 db. Cross correlation reduces the dependency of the measurement on low input power versus the available noise floor. The cross correlation technique essentially cancels noise by employing two channels that have independent reference sources and through digital signal processing (dsp). If two signals are correlated and vector summed, the vector (amplitude and phase) of the two signals is emphasized. However, if two signals are uncorrelated, their vector sum is canceled, so the internal noise from references such as sources, analog-to-digital converters and mixers can be canceled. The amount of noise cancellation depends on the "number" of correlation and is based on root n (the number of correlation). Correlation of 10 times produces a 5 db noise floor improvement, and 100 times correlation produces a 10 db improvement. The cross correlation technique traditionally has suffered from one primary limitation. It increased measurement time for data capture and computation, which itself depends on the difference between the phase noise of the dut and that of the internal reference source. The ssa has solved this problem so that engineers can take advantage of the benefits of the technique. The instrument reduces measurement time by using a high-performance, 100 mhz (10 ns) digital-to-analog converter with a stepped fast fourier transform (fft) implemented with dsp. The agilent e5052a signal source analyzer is a complete measurement solution for all types of signal sources. The ssa reduces the limitations of earlier multifunction instruments or "rack-and-stack" assemblages of instruments, and offers the advantage of not being limited to measuring only current devices. To achieve this, all major tests are performed at the highest achievable levels of performance, and the dut is provided with a clean dc source. The ssa also works with external down converters that currently extend the top frequency range to 110 ghz. This feature helps ensure the ssa will not be limited by frequency in the future. Key e5052a specifications carrier frequency range: 10 mhz to 7 ghz (110 ghz with down converters) tests performed: phase noise, frequency, power, dc current, spectrum monitor and frequency/power/phase transients phase noise test:

* offset frequencies: 1 hz to 40 mhz
* phase noise sensitivity: >-178 dbc/hz
* noise floor lowering method: two-channel cross correlation

frequency and power test:

* parameters: frequency and power
* sweep type: dc power voltage or dc control voltage

transient tests:

* parameters: frequency, phase, and power versus time
* frequency resolution: 5 hz to 7 khz (heterodyne mode)
* time resolution: 10 nanoseconds to 160 microseconds
* frequency transient range: (heterodyne mode) 1.6 to 25.6 mhz
* pretrigger capability: direct mode: 4.8 ghz max; -80% of time span or +1 s

dc tests:

* parameters: dc current (dut power only)
* voltage/current range: control: -15 to +35 vdc, 20 ma max; dut power: 0 to +16 vdc, 80 ma max

Anritsu MT8222A-10A-19-25-27-31-51
The new BTS Master is an integrated multi functional base station test tool eliminating the need to carry and learn multiple test sets. The MT8222A measurement capabilities include spectrum analysis including smart measurements, precision return loss, VSWR, cable loss, distance-to-fault, two port gain/loss, one port and two port magnitude and phase, interference analysis, spectrogram, RF and demodulation measurements for WCDMA/HSDPA, GSM/GPRS/EDGE, CDMA, EVDO, Fixed WiMAX and Mobile WiMAX, demodulating WCDMA/HSDPA, CDMA, EVDO over the air (OTA), location information, enhanced frequency reference oscillator accuracy, variable bias tee, 2 Mb/s - E1, T3 and T1 measurements. The High Accuracy Power Meter (Option 19) provides true RMS measurements from 50 MHz to 6 GHz.

BTS Master MT8222A/10A/19/25/27/31/51 is the value choice for deploying, maintaining and troubleshooting 2G/2.5G, 3G, and 4G wireless base stations. The BTS Master is a combination of our popular Spectrum Master MS2721B and VNA Master MS2024A offered as one handheld solution, weighing 4 kg (9 lbs).

The functionality of the BTS Master is:

* Built-in spectrum analyzer (100 kHz to 7.1 GHz)
* Built-in cable and antenna analyzer (10 MHz to 4 GHz optional)
* Built-in power meter (10 MHz to 7.1 GHz)
* Transmitter analyzer (WCDMA/HSDPA, GSM/GPRS/EDGE, WiMAX, CDMA, EVDO)
* Interference analyzer (100 kHz to 7.1 GHz)
* Channel scanner (100 kHz to 7.1 GHz)
* High Accuracy Power Meter (50 MHz to 6 GHz)
* Power monitor (100kHz to 50 GHz)
* Built-in viewable Bias Tee (12V-24V)
* T1/FT1 analyzer
* T3/T1/FT1 analyzer
* 2 Mb/s - E1 analyzer
* GPS receiver

We offer Rohde Schwarz Fsiq7-b4-b7-b17 Signal Analyzer.

The Agilent 8648D Synthesized RF Signal Generator is ideal for manufacturing high-volume products such as cordless telephones, pagers and two-way radios. Designed for semi-automated receiver test, and a variety of general purpose applications, the Agilent 8648D starts with the basic capabilities of the Agilent 8647A, enhances residual FM, level accuracy and phase noise performance, offers optional pulse modulation and high power, and extends the frequency to 4 GHz. While economical, the Agilent 8648D is built to stringent quality standards, promoting reliability and measurement repeatability. In addition, the simplistic design of the front panel shortens the operator's learning curve and increases productivity. With 300 storage registers and ten user-definable sequences (accessible from a remote keypad), the Agilent 8648D easily adapts to any test procedure.

Features

* Economical 4 GHz synthesized signal generator
* Superior level accuracy
* Wide frequency and output power coverage
* Optional pulse modulation and high power
* Remote and memory interfaces for semi-automated testing
* Simple, dependable operation


Option 1EA: High output power

Agilent e4440a
psa spectrum analyzer, 3 hz - 26.5 ghz

the agilent e4440a psa high-performance spectrum analyzer measures and monitors complex rf and microwave signals up to 26.5 ghz. With optional external mixing, the frequency coverage expands to 110 ghz by agilent external mixer, and to 325 ghz by other vendors' mixer.

key features and specifactions

* performance +/-0.19 db absolute amplitude accuracy
* -155 dbm (-169 dbm w/preamp) displayed average noise level (danl)
* -118 dbc/hz phase noise at 10 khz offset
* 81 db w-cdma aclr dynamic range

analysis bandwidth
* 10 mhz analysis bandwidth (option b7j for the basic mode)
* optional 40 or 80 mhz analysis bandwidth to capture and measure complex signals.
* -78 db (nominal) third order intermodulation for 40 or 80 mhz analysis bandwidth
* up to 300 mhz analysis bandwidth for calibrated vsa measurements

A spectrum analyzer with outstanding performance and a user friendly visual interface simplifying many complex measurements.

* 9 kHz to 3.0 GHz fully synthesized frequency range
* Lightweight, portable and rugged construction at 9.4 kg
* Excellent TFT color display
* Comprehensive marker facility
* Wide input signal range +30 dBm to -110 dBm
* Optional full range tracking generator
* Semi-automated measurements
* Low displayed average noise level of -127dBm
* Floppy disk drive
* Extremely user friendly MMI reduces risk of operator error
* Auto Tune facility
* AM/FM demodulation

The e5052b 10 mhz to 7 ghz signal source analyzer features a number of enhanced performance characteristics, partially shown in the key features above. And it offers world's highest measurement throughput and best usability in characterizing vco or other types of high frequency signal sources, aw well as clock jitter evaluation in high-speed data communication systems. E5052b's frequency range can be extended up to 26.5 ghz with the e5053a, and up to 110 ghz with the e5053a plus agilent 11970 series mixers. The e5052b ssa is suitable for use in a wide range of applications including rf/uw/mmw oscillators, vco's, system reference clocks, lan modules, high-speed timing modules, serdes chips, and high-speed data converters (adc/dac).
Replacement for e5052a.