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Data transfer time, Cycle time vs. if bandwidth – Atec Agilent-N5072A Series User Manual

Page 22

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22

Data transfer time

1

Number of Points

51

201

401

1601

SCPI over GPIB

64-bit fl oating point

5 ms

15 ms

28 ms

110 ms

32-bit fl oating point

3 ms

8 ms

15 ms

56 ms

ASCII

21 ms

78 ms

156 ms

618 ms

SCPI over 100 Mbps LAN (Socket)

2

REAL 64

1 ms

1 ms

2 ms

3 ms

REAL 32

1 ms

1 ms

1 ms

2 ms

ASCII

13 ms

47 ms

93 ms

363 ms

SCPI over 100 Mbps LAN (SICL-LAN)

REAL 64

3 ms

3 ms

4 ms

6 ms

REAL 32

3 ms

3 ms

4 ms

4 ms

ASCII

3 ms

7 ms

11 ms

37 ms

SCPI over USB

2

REAL 64

2 ms

2 ms

2 ms

3 ms

REAL 32

2 ms

2 ms

2 ms

3 ms

ASCII

3 ms

9 ms

17 ms

66 ms

SCPI over GPIB/USB (82357B)

REAL 64

8 ms

14 ms

23 ms

77 ms

REAL 32

7 ms

10 ms

14 ms

41 ms

ASCII

74 ms

285 ms

568 ms

2268 ms

COM

3

Variant Type

1 ms

1 ms

1 ms

1 ms

Cycle time vs. IF bandwidth

Condition: NOP=201, system error correction: OFF, Sweep mode: swep

IF BW
(Hz)

Cycle
Time
(ms)

IF BW
(Hz)

Cycle
Time
(ms)

IF BW
(Hz)

Cycle
Time
(ms)

IF BW
(Hz)

Cycle
Time
(ms)

IF BW
(Hz)

Cycle
Time
(ms)

10

19297

100

1931

1000

195

10000

20

100000

3

15

12865

150

1288

1500

130

15000

14

150000

3

20

9649

200

1091

2000

98

20000

11

200000

3

30

6433

300

645

3000

66

30000

8

300000

3

40

4825

400

484

4000

50

40000

6

400000

2

50

3861

500

388

5000

40

50000

5

500000

2

70

2735

700

276

7000

29

70000

4

1. Measured using a VEE Pro 7.0 program running on a 3.2 GHz Pentium 4 DELL Precision 370, Transferred complex S11 data,

using : CALC{1-36} : DATA : FDAT?.

2. USB Test and Measurement Class (TMC) interface that communicates over USB, complying with the IEEE 488.1 and IEEE 488.2 standards.

3. Measured using an E5072A VBA macro running inside the analyzer. Transferred complex S11 data