![]() ![]() LF Adder (For each low frequency point <2.5 MHz)ġ0 MHz to 6 GHz or 8.5 GHz, 201-point trace length. Normal, Δ marker, fixed marker, peak / min. Phase, Group Delay, VSWR, Real, Imaginary, Smith Chart, Polar, Time Domain Hanning and Kaiser–Bessel filtering on time-domain measurements ![]() ![]() S 21 (source match correction + normalize + isolation) Mixer conversion loss, return loss, isolation and compression (PicoVNA 108 only)ġ2 error term full S-parameter correction (insertable DUT)ġ2 error term full S-parameter correction (non-insertable DUT)Ĩ error term full S-parameter unknown thru correction (non-insertable DUT)ĭe-embed (2 embedding networks may be specified), impedance conversion PicoVNA 3: Uncertainty files are installed with software. ![]() " Instrument Uncertainty with Pico Standard SMA leads 108.dat"." Instrument Uncertainty with Pico Standard SMA leads 106.dat", or:." Instrument Uncertainty with Premium PC3.5 leads 108.dat"." Instrument Uncertainty with Premium PC3.5 leads 106.dat", or.These values are supplied with our Check Standard on USB memory stick as uncertainty data file: PC3.5 mm: In all known cases the levels will be as stated. For example, when testing a bandpass filter with a centre frequency of, say 1900 MHz, an unwanted response will occur around 632.47 or 949.35 MHz. The main spurious response occurs at close to (2 x RF + 1.3) or (3 x RF + 2.6) MHz, where RF is the test frequency in MHz. Excludes crosstalk.Ģ01-point sweep covering 1 MHz to 6 GHz or 8.5 GHz. See dynamic range in the product features. Ports terminated as during the isolation calibration step. Relative to the test signal level set to maximum power after an S 21 calibration. ![]()
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