Rohde & Schwarz FSH4, Руководство по эксплуатации

Страница: 159 / 250

R&S FSH Network Analyzer Mode
Evaluating the Results
Operating Manual 1309.6275.12 - 14 140
M Press the "Zoom Active" softkey.
The R&S FSH now zooms in on
the area covered by the zoom
window. You can position the
zoom window more accurately
with the "Move X" and "Move Y"
softkeys as described.
M To deactivate the zoom
functionality, press the "Zoom
Active" softkey again.
Using markers
In addition to the standard marker functionality, the Smith chart also features several
marker output formats.
C dB Mag Phase
Shows the magnitude (in dB) and the phase at the current marker position.
C Lin Mag Phase (Rho)
Shows the converted magnitude (in %) and the phase (in rho) at the current
marker position.
C Real + Imag (Rho)
Shows the real and imaginary components at the current marker position.
C R + jX
Shows the real and imaginary components of the impedance at the marker
position. The imaginary component is converted to inductance or capacitance.
Marker frequency and sign are taken into account.
C G + jB
Shows the real and imaginary components of the admittance at the marker
position. The imaginary component is converted to inductance or capacintance.
Marker frequency and sign are taken into account.
C (R + jX/Z0)
Shows the real and imaginary components of the standardized impedance.
C (G + jB/Z0)
Shows the real and imaginary components of the standardized admittance.
M Press the MARKER key.
The R&S FSH activates a marker and opens the marker softkey menu. Like usual
traces, you can move the marker around with the rotary knob or the cursor keys, or
enter a specific marker position.