Rohde & Schwarz R&S FSL3 - Page 1315

SENSe Subsystem (Noise Figure, K30) R&S FSL
1300.2519.12 6.556 E-11
P
arameter
<numeric_value>,<numeric_value>, ... (max. of 100 argument)
numeric value = set of three frequency measurements in the following order: fixed frequency,
local oscillator frequency, and intermediate frequency. The frequency range depends on the
selected measurement mode:
direct measurement RF: 0 Hz to f
m
ax
frequency–converting
measurement
RF, LO: 0 Hz to 999.99 GHz
IF: 0 Hz to f
max
Example
FREQ:LIST:DATA 550MHz,300MHz,900MHz
Specifies one entry frequency list with a receive frequency of 550 MHz, a local oscillator
frequency of 300 MHz, and an intermediate frequency of 900 MHz.
Characteristics
*RST value: 550 MHz | 0 Hz | 550 MHz
SCPI: device–specific
Mode
NF
[SENSe:]FREQuency:STARt
This command specifies the start frequency for a new frequency measurement list. If this value
is altered, a new frequency list is generated.
Parameter
<numeric value>
Example
FREQ:STAR 500MHZ
Sets the start frequency for a new list to a value of 500 MHz.
Characteristics
*RST value: 550 MHz
SCPI: conform
Mode
NF
[SENSe:]FREQuency:STEP
This command specifies the step frequency for a new frequency measurement list. If this value
is altered, a new frequency list is generated.
Parameter
<numeric value>
Example
FREQ:STEP 10MHZ
Sets the step frequency for a new list to a value of 10 MHz.