Focus Microwaves ituner - 4.4.22 VSWR_AT? Command; 4.4.24 SPAR? Command

iTuner Manual
37
<0 , no calibration loaded
Remarks:
See GAMMA? For detailed description
Examples:
VSWR?
CCMT->vswr?
1000.000MHz: VSWR: 16.5611 12.48 Loss:0.20dB
2000.000MHz: VSWR: 41.2720 163.22 Loss:1.18dB
3000.000MHz: VSWR: 51.2577 -36.28 Loss:2.58dB
4.4.22 VSWR_AT? Command
Call VSWR_AT? to query VSWR seen by DUT for the given probe position
Syntax:
VSWR_AT? Xpos Ypos [idx]
Parameter:
Xpos
Ypos
Idx
Horizontal position
Vertical position
Optional frequency index
Return value:
0 -> okay
<0 , no calibration loaded
Remarks:
See GAMMA_AT? For detailed description
Examples:
VSWR_AT? 450 3750
4.4.23 Loss? Command
Same as GAMMA? command.
4.4.24 SPAR? Command
Call SPAR? to query s-parameter with probe at current position
Syntax:
SPAR? [idx]
Parameter:
Idx (optional)
Frequency index, 0-> all
Return value:
0 -> okay
<0 , no calibration loaded