Trace Subsystem VNA Commands
3-158 PN: 10580-00306 Rev. E MS20xxC PM
CABLE The index of the selected cable list, where 0 is the
first in the list.
DIST_UNITS Distance units. Available distance units are:
Meter = 0, Feet = 1
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 Cutoff Freq. Returns in units of megahertz.
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
Table 3-12. Trace Header Parameters (Sheet 4 of 9)
Parameter Name Description