VNA Commands 5-10 :Trace Subsystem
S412E PM PN: 10580-00319 Rev. N 5-57
IFBW The index of the selected IFBW list, where 0 is
the first in the list.
DUT_LINE_TYPE DUT Line Type, where Coax = 0.
CUTOFF_FREQ Currently not used.
PROP_VEL Propagation Velocity. Value returned is
1000 times the propagation velocity value.
CABLE_LOSS Cable Loss. Value returned is 1000 times the
cable loss value.
MARKER_SELECTED The current selected marker, where marker # is
the value + 1. For example, a value of 0 is marker
number 1.
MARKER_TYPE The current selected marker type. Where:
Ref = 0
delta = 1
off = 2
MARKER_TABLE Currently not being used.
MARKER_READOUT_STYLE The current selected marker readout style.
Available readout styles are:
Graph = 0,
Log Mag = 1
Log Mag and Phase = 2
Phase = 3
Real and Imaginary = 4
SWR = 5
Impedance = 6
Admittance = 7
Normalized Impedance = 8
Normalized Admittance = 9
Polar Impedance = I0
Group Delay = 11
Log Mag/2 = 12
Lin Mag = 13
Lin Mag and Phase = 14
MARKER_READOUT_FORMAT Marker Readout Format. Available readout
formats are:
None = 0
Trace =1
Screen = 2
Table = 3
PORT_x_REF_PLANE_LENGTH Reference Plane Length, where x is the port
number. Returns in units of meter.
Table 5-3. Trace Header Parameters (Sheet 4 of 8)
Parameter Name Description