Rohde & Schwarz FSW Series - Page 30

Measurement Basics
R&S
®
FSW-K7
30User Manual 1173.9240.02 ─ 17
Demod. band-
width
Sample rate Measurement time Trigger offset
Min. Max. Min. Max.
3.2 kHz 3.90625 kHz
256 µs
6144 s -6144 s 53687.0912 s
1.6 kHz 1.953125 kHz
512 µs
12288 s -12288 s 107374.1824 s
800 Hz 976.5625 Hz 1.024 ms 24576 s -24576 s 214748.3648 s
400 Hz 488.28125 Hz 2.048 ms 49152 s -49152 s 429496.7296 s
200 Hz 244.140625 Hz 4.096 ms 98304 s -98304 s 858993.4592 s
100 Hz 122.0703125
Hz
8.192 ms 196608 s -196608 s 1717986.918 s
1)
only available with option B28
2)
only available with option B40
3)
only available with option B80
4)
only available with option B160
5)
only available with option B320
6)
only available with option B500
Table 4-2: Sample Rate, Measurement Time and Trigger Offset using a Gaussian demodulation filter
Demod. band-
width
Sample rate Measurement time Trigger offset
Min. Max. Min. Max.
160 MHz*
5)
640 MHz 1.5625 ns 37.5 ms -37.5 ms 0.32768 s
80 MHz*
4)
320 MHz 3.125 ns 75 ms -75 ms 0.65536 s
40 MHz*
4)
160 MHz 6.25 ns 150 ms -150 ms 1.310719993 s
28 MHz*
2)
112 MHz 8.929 ns 214.286 ms -214.286 ms 1.872457134 s
18 MHz*
2)
72 MHz 13.88 ns 333.333 ms -333.333 ms 2.912711097 s
10 MHz 40 MHz 25 ns 600 ms -600 ms 5,242879975 s
8 MHz 32 MHz 31.25 ns 750 ms -750 ms 6.553599969 s
5 MHz 12 MHz 83.33 ns 2 s -2 s 10,48575995 s
3 MHz 10.666 MHz 93.75 ns 2.25 s -2.25 s 17,47626667 s
1.6 MHz 6.4 MHz 156.25 ns 3.75 s -3.75 s 32.76799984 s
800 kHz 3.2 MHz 312.5 ns 7.5 s -7.5 s 65.53599969 s
400 kHz 1.6 MHz 625 ns 15 s -15 s 131.0719994 s
200 kHz 800 kHz 1.25 us 30 s -30 s 262.1439988 s
100 kHz 400 kHz 2.5 us 60 s -60 s 524.2879975 s
* Gaussian filter curve is limited by I/Q bandwidth
2)
only available with option B40
4)
only available with option B160 or higher
5)
only available with option B320 (not B500)
Sample Rate, Measurement Time and Trigger Offset