Recently transmit de-emphasis has become a popular element inequalized serial data transmission systems. Most commonly, this is in the form (or an equivalent form) of a digital filter...READ MORE
Cycle-by-cycle mode
The analyzer determines frequency from either the voltage or the current signal and then measures Vrms, Arms, Watts, Power Factor and so on for each cycle.
For a fixed frequency signal, this will provide the rms data (as above) for each cycle. At 50Hz, for example, the measurements are provided for each 20ms period.
Cycle-by-cycle measurements are especially useful when the frequency of the signal is changing. A common example is ac motor start-up when perhaps the first 'cycle' is several hundred milliseconds long and then the cycle duration shortens as the rotational speed increases. The PM3000A will provide rms data for each cycle as the motor speeds up.
TIP: Set the frequency source to be 'current' rather than 'voltage' since the current waveform is generally less noisy, making it easier for the analyzer to direct the correct frequency.
In datalogging mode, the measurement recorded is the value at that particular time. For example, if the datalog period is set at 10s, then the analyzer records the measurementvalue at 10s, 20s, 30s and so on.
The Fluke Silver CarePlan is a comprehensive instrument warranty support plan that puts you in charge of your operating costs and protects your investment in your new Fluke instrument. The plan extends repair coverage for two or four additional years beyond factory warranty and included a standard or accredited calibraiton with any necessary repair.
The Compact iX Series represents a new generation of AC/DC power sources that address the increasing demands on test equipment to perform additional functions at a lower cost. By combining a flexible AC/DC power source with a high performance power analyzer, the Compact iX Series is capable of handling complex applications that have traditionally required multiple systems.
The sleek integrated approach of the Compact iX Series avoids cable clutter that is commonly found in test systems. All connections are made internally and the need for digital multimeters, power harmonics analyzers, and current shunts or clamps is eliminated.
Since many components in the Compact iX Series are shared between the AC/DC source and the power analyzer, the total cost of the integrated system is less than the typical cost of a multiple unit system.
For less demanding applications, the Compact i Series provides similar output and transient capabilities as the Compact iX Series, as well as basic power measurements.
The Boonton model 4540 Series is the instrument of choice for capturing, displaying and analyzing RF power in both the time and statistical domains. Applications include pulsed RF signals such as radar, TDMA and GSM, pseudorandom or noise-like signals such as CDMA, WLAN and WiMAX.
The J7000A Series instruments high crest factor output is used as a random jitter source for serial data bus applications, including PCI Express Gen I & II, Serial ATA, and Fiber Channel. The noise source is designed for the PCI-SIG total jitter (Tj) model serial data application, but can be used for any random jitter noise application. The random nature of this output is designed to model real world electrical noise commonly found in digital electrical circuits. The summing input can control signal-to-noise (SNR) or carrier-to-noise (CNR) for bit-error-ratio (BER) testing similar to other Noisecom instruments. The signal path has a nominal insertion gain of 0 dB, with very low amplitude and phase ripple. Standard units can be modified for specific customer requirements. Please consult the factory for pricing and availability of these requests.
Serial Data sources and specialized filters **
Provides > 18 dB crest factor
127 dB attenuation in 1 dB, or optional 0.1 dB steps*
Summing input for CNR, or Eb/No measurements
Standard Ethernet, or optional GPIB remote control
Optional rear panel connectors
* Units above 2 GHz have 79.9 dB attenuation
** Contact Noisecom for assistance with specific serial data specifications
A good oscilloscope should simplify how you work and shorten the time it takes to find and debug problems. The WaveAce™ combines long memory, a color display, extensive measurement capabilities, advanced triggering and excellent connectivity to improve troubleshooting and shorten debug time. With bandwidths from 60 MHz to 300 MHz, sample rates up to 2 GS/s and waveform memory up to 9 kpts/Ch (18 kpts interleaved) the WaveAce exceeds all expectations of a small affordable oscilloscope.
Highlights:
60 MHz to 300 MHz Bandwidths
Memory up to 9 kpts / channel (18 kpts interleaved)
5.7" Color Display on All Models
USB connectivity for PCs, Printers and Memory Sticks
