Found 200 matches (page 9 of 20)
offered as an example for software integration of the ISC-2425-25+ small signal generator. The Quick The object pointer of the QSerialPort ‘SG_port’ for the signal generator is declared in mainwindow.h: a serial port is something that is flexible. For example, if two signal generators are plugged into disabled. At start-up, the connection to the signal generator is not yet opened, so the connection and connects to a signal generator board. First the selection of the ports comboBox is updated with a
desired isolation of the generators. If POUT is the desired signal, and A3 is the level of the third-order amplifier's gain is 1 dB less than the small signal gain, or is compressed by 1 dB (P1dB). O ut pu t P NOTE: Most amplifiers start to compress approximately 5 to 10 dB below P1dB. Applying signal power output power to input power, specified in the small-signal linear gain region, with a signal non-linearity in the amplifier, and appears in the form of output signal frequencies at integral
with Mini- Circuits SSG-6000RC wideband synthesized signal generator, ZT-10HPS-27+ high-power (100W) amplifier. Power Supply: Do not apply RF input signal to the HPA-272+ while the AC mains supply is signal through up to 80 channels. See section 9 for more information about applications of this Turn on the AC power using the switch on the front panel 4) Apply the RF input signal 8.2 Temperature 1 signals over temperature alarm • Logic 1 (high) at pin 1 signals fan malfunction and potential
the propagation and multipath losses of signals between transmitters and receivers in a wireless link. Programmable attenuators are widely used in test equipment, such as signal generators, to control the output levels of test signals. Fixed attenuators are useful for improving the impedance match can be selected at high speed according to the state of a logic signal. Digital attenuators are digital attenuators have tended to consider them ideal in their control of signal amplitude. But
Handling AN-75-005 Model Type: LTCC Low Pass Filters Test Sequence: A. Signal Generator B. Attenuator C. Handling Test Block Diagram No. Type Description MFG. MFG/Model A Signal Generator ESG Series Signal Generator, 250kHz-4.0GHz Agilent E4422B B Attenuator 5W, 10dB Attenuator, DC-18GHz Mini- Circuits signal insertion loss of the DUT in the pass band with a network analyzer. 3. Use the highest insertion
the VCO may consist of a carrier signal f0 and sideband signals spaced at n*fmod on either side of Spectrum Analyzer DC Power Supply (V )cc cc R 10k C 0.01...1 uF Synthesizer Generator (Modulating Signal) ® The amplitude of the sideband signal is proportional to the nth order Bessel function Jn(ß) and signal and fmod are increased proportionally to keep the ratio vmod/ fmod constant, the modulation index will remain constant and so will the amplitude of the carrier and sideband signals. In practice,
vs. DC control voltage characteristic measurement Signal Generator GPIB Local Freq/ Power Frequency Dev./RF Transient RF 4352B Signal Generator CPU PLL Frequency Counter 1st LO 2nd LO 100Hz to 10MHz Frequency divider (2) Signal Generator MOD DC power (VCC) RF IN RF OUT LOAD input PLL Lockup Time CLOCK Signal Generator Target Frequency Measurement Range Signal path in the heterodyne mode simon g a specified offset frequency" to the "carrier signal level". This is a very sensitive measurement,
is connected between a signal generator and a load, such that the coupled port samples power coming from the generator. It can thus monitor generator output independent of load conditions. The coupled-port signal can be used to level the generator output. Since generator output-power variation directional coupler is to operate on an input so that two output signals are available. However, when the input is applied to the opposite port of an internally terminated coupler, only one output signal
IF ports; sum and difference frequency signals will appear at the output. When excessive signal doublers generate the second harmonic of an input signal, while suppressing fundamental and odd harmonics. signal to the D.U.T. For wideband testing, different filter cut-off frequencies have to be used efficiently produces an output that is twice the frequency of the signal applied to its input. conversion loss Conversion loss is a measure of the difference in power level between input signal F1,
the RF signal level available is not within the dynamic range of the limiter then two options may be amplifier may be utilized. Both components should be selected so that the input RF signal level range is centered within the range of the limiter. Applications include stabilizing generator outputs, providing constant amplitude signals in phase-sensitive systems, and reducing amplitude variations in FM of the applied input signal. The harmonic content is a function of the bias current and applied
