Rohde & Schwarz SMIQ02B - Page 151

Fading Simulation SMIQ
1125.5555.03 2.82 E-9
SET DEFAULT
Sets the default setting of the path parameters.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:DEF
PATH
Indicates the paths for subsequent parameters. These parameters can be set
individually for each path.
PATH LOSS
Entry value of attenuation in path for the reference.
Value range: 0.0 to 50.0 dB.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:REF:LOSS 3
DELAY
Entry value of signal delay in the reference path.
Value range: 0.0 to 1638
µs.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:REF:DEL 14.5E-6
PATH LOSS
Entry value of attenuation in path for moving.
Value range: 0.0 to 50.0 dB.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:MOV:LOSS 3
DELAY MEAN
Mean value of the moving path delay. See explanation above.
Value range: 0.25 to 1637.8
µs.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:MOV:DEL:MEAN 12.5E-6
DELAY VARIATION
(PK-PK)
Range for delay variation for the moving path. The peak-peak value is set. See
explanations above.
Value range: 0.3 to 100
µs.
IEC/IEEE-bus command :SOUR:FSIM:MDEL:MOV:DEL:VAR 2.1E-6
VARIATION PERIOD
Speed of delay variation. After a VARIATION PERIOD has elapsed a
complete cycle is swept.
Only for the moving path.
Value range: 10 to 500 s
IEC/IEEE-bus command :SOUR:FSIM:MDEL:MOV:VPER 13.4