Rohde & Schwarz 1157.3458.02, Руководство по эксплуатации, Страница: 39 / 80

R&S FSH-K1 Command Description
1157.3564.12 33 E-8
MARK1 (Marker)
This command sets the marker to the specified position or queries the current marker value.
The marker unit depends on the unit of the x-axis which can be Hz, seconds or meter/feet depending of
the measurement mode. The unit of the second value in the GET command response depends on the
current unit of the y-axis.
If Smith Chart is active, the second and third values are the complex impedance.
Example:
set<cr>
0<cr>
mark1,100E6<cr>
‘set marker to 100 MHz
0<cr>
‘responds parameter ok
Example 2:
get<cr>
0<cr>
mark1<cr>
‘query current marker value
0<cr>
‘responds parameter ok
947.25e6,-79.28<cr>
‘returns Marker frequency and level
MARKON (Multimarker On)
This command turns the corresponding (multi) marker on / off. MARKON,1 is used for the marker in
normal and in multi marker mode. MARKON,2 to MARKON,6 are available in multi marker mode only.
Param 1 Param 2
Value Marker No Value Marker Mode
0 OFF
1…6 Marker 1 … 6
1 ON
Example:
set<cr>
0<cr>
markon,3,1<cr>
‘turns multi marker 3 on
0<cr>
‘responds parameter ok
MARK (Multimarker)
This command sets the corresponding (multi) marker to the specified position or queries the current
marker value.
The marker unit depends on the unit of the x-axis which can be Hz, seconds or meter/feet depending of
the measurement mode. The unit of the second value in the GET command response depends on the
current unit of the y-axis.
If Smith Chart is active, the second and third values are the complex impedance.
Value Multimarker
1…6 Marker 1…6
MARK,1 is used for the marker in normal and multi marker mode, MARK,2 to MARK,6 are available in
multi marker mode only.