HP E1433A User Manual page 59

HP E1433A User's Guide
Using the HP E1433A
Table of Baseband Measurement Spans (part 3 of 4)
All values in Hertz.
sample
frequency 80000
(Fs) —>
number of
divide-by-2 with divide-by-5
steps
0 6250.000000
1 3125.000000
2 1562.500000
3 781.250000
4 390.625000
5 195.312500
6 97.656250
7 48.828125
8 24.414062
9 12.207031
10 6.103516
11 3.051758
12 1.525879
13 0.762939
14 0.381470
15 0.190735
16 0.095367
Notes:
*For the top span the 3dB bandwidth is 1.15 times span shown.
To select a sample frequency for time domain data, first divide the desired
sample frequency by 2.56 to convert it to a measurement span. Then
locate the closest measurement span on this table and choose the
corresponding sample frequency at top of the table.
3-20
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
without
with divide-by-5
divide-by-5
31250.000000* 6400.000000
15625.000000 3200.000000
7812.500000 1600.000000
3906.250000 800.000000
1953.125000 400.000000
976.562500 200.000000
488.281250 100.000000
244.140625 50.000000
122.070312 25.000000
61.035156 12.500000
30.517578 6.250000
15.258789 3.125000
7.629395 1.562500
3.814697 0.781250
1.907349 0.390625
0.953674 0.195312
0.476837 0.097656
81920
without
with divide-by-5
divide-by-5
32000.000000* 7500.000000
16000.000000 3750.000000
8000.000000 1875.000000
4000.000000 937.500000
2000.000000 468.750000
1000.000000 234.375000
500.000000 117.187500
250.000000 58.593750
125.000000 29.296875
62.500000 14.648438
31.250000 7.324219
15.625000 3.662109
7.812500 1.831055
3.906250 0.915527
1.953125 0.457764
0.976562 0.228882
0.488281 0.114441
96000
without
divide-by-5
37500.000000*
18750.000000
9375.000000
4687.500000
2343.750000
1171.875000
585.937500
292.968750
146.484375
73.242188
36.621094
18.310547
9.155273
4.577637
2.288818
1.144409
0.572205