VXI VT1433B manual Table of Baseband Measurement Spans part 3 of, All values are in Hertz Hz

Models: VT1433B

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Table of Baseband Measurement Spans (part 3 of 6)

VT1433B User's Guide

Using the VT1433B

Table of Baseband Measurement Spans (part 3 of 6)

All values are in Hertz (Hz).

sample frequency

80000

81920

96000

(Fs) —>

 

 

 

 

 

 

number of

with ÷5

without ÷5

with ÷5

without ÷5

with ÷5

without ÷5

÷2 steps

 

 

 

 

 

 

0

6250.000000

31250.000000*

6400.000000

32000.000000*

7500.000000

37500.000000*

1

3125.000000

15625.000000

3200.000000

16000.000000

3750.000000

18750.000000

2

1562.500000

7812.500000

1600.000000

8000.000000

1875.000000

9375.000000

3

781.250000

3906.250000

800.000000

4000.000000

937.500000

4687.500000

4

390.625000

1953.125000

200.000000

2000.000000

468.750000

2343.750000

5

195.312500

976.562500

200.000000

1000.000000

234.375000

1171.87500

6

97.656250

488.281250

100.000000

500.000000

117.187500

585.937500

7

48.828125

244.140625

50.000000

250.000000

58.593750

292.968750

8

24.414062

122.070312

25.000000

125.000000

29.296875

146.484375

9

12.207031

61.035156

12.500000

65.500000

14.648438

73.242188

10

6.103516

30.517578

6.250000

31.250000

7.324219

36.621094

11

3.051758

15.258789

3.125000

15.625000

3.662109

18.310547

12

1.525879

7.629395

1.562500

7.812500

1.831055

9.155273

13

0.762939

3.814697

0.781250

3.906250

0.915527

4.577637

14

0.381470

1.907349

0.390625

1.953125

0.457764

2.288818

15

0.190735

0.953674

0.195312

0.976562

0.228882

1.144409

16

0.095367

0.476837

0.097656

0.488281

0.114441

0.572205

Notes:

* For the top span, the 3 dB bandwidth is 1.15 times span shown.

To select 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 the top of the table.

3-20

Page 58
Image 58
VXI VT1433B manual Table of Baseband Measurement Spans part 3 of, All values are in Hertz Hz