Sample rate and maximum usable I/Q bandwidth for RF input
R&S
®
FSWP-B1
122
User Manual 1177.5862.02 ─ 09
C.1
Bandwidth extension options
Max. usable I/Q BW
Required B-option
80 MHz
B80
320 MHz
B320
C.2
Relationship between sample rate, record length and
usable I/Q bandwidth
Up to the maximum bandwidth, the following rule applies:
Usable I/Q bandwidth = 0.8 * Output sample rate
Regarding the record length, the following rule applies:
Record length = Measurement time * sample rate
Maximum record length for RF input
The maximum record length, that is, the maximum number of samples that can be cap-
tured, depends on the sample rate.
Table C-1: Maximum record length (without I/Q bandwidth extension options)
Sample rate
Maximum record length
100 Hz to 200 MHz
440 Msamples
200 MHz to 600 MHz
220 Msamples
C.3
R&S
FSWP without additional bandwidth extension
options
Sample rate: 100 Hz - 600 MHz
Maximum I/Q bandwidth: 10 MHz
Table C-2: Maximum I/Q bandwidth
Sample rate
Maximum I/Q bandwidth
100 Hz to 10 MHz
Proportional up to maximum 10 MHz
10 MHz to 600 MHz
10 MHz
C.4
R&S
FSWP with I/Q bandwidth extension option B80
Sample rate: 100 Hz - 600 MHz
R&S
FSWP with I/Q bandwidth extension option B80