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Power meter performance, Accuracy – Atec Anritsu-ML2400 Series User Manual

Page 3

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ML2430A, ML2480B, ML2490A

Power Meter Specifications

ML2430A, ML2480B, ML2490A TDS

PN: 11410-00423 Rev. H

3

Power Meter Performance

Accuracy

(Defined by uncertainty calculations with relevant sensor and source match conditions)

ML2430A Series

ML2480B Series

ML2490A Series

Number of Input Signals 1 (ML2437A)

2 (ML2438A)

1 (ML2487B)

2 (ML2488B)

1 (ML2495A)

2 (ML2496A)

Frequency Range 100 kHz to 65 GHz (sensor dependent)

Dynamic Range

Continuous or Peak –70 to +20 dBm (dependent on sensor, external coupler or attenuator)

Nominal Video BW 100 kHz (Profile mode)

Pulse/Modulated mode

20 MHz with MA2491A sensor
CW mode

17 kHz ranges 1 through 4

35 Hz range 5

Pulse/Modulated mode

> 65 MHz range 7

> 38 MHz range 8

> 16 MHz range 9

(Repetitive Sampling)
20 MHz (One shot)
Combined B/W

(with MA2411B sensor)

> 39 MHz range 7

> 29 MHz range 8

> 12 MHz range 9
MA2411B nominal

Bandwidth = 50 MHz
CW mode

17 kHz ranges 1 through 4

36 Hz range 5

Sampling rate 31.25 kS/s

Auto/Manual
CW Mode

75 kS/s
Pulse/Modulated Mode

31.25 kS/s to 62.5 MS/s

(dependent on trigger capture

time)
Conflicts between selected settings

and other instrument settings are

indicated through user warnings.

(displayed and GPIB)

Auto/Manual
CW Mode

75 kS/s
Pulse/Modulated Mode

31.25 kS/s to 62.5 MS/s

Continuous Sampling

(Trigger capture time:

3.2 µs to 7 s, 200 data points)
1 GS/s Random Repetitive

Sampling

(Trigger capture time:

50 ns to 3.2 µs, 200 data points)
Conflicts between selected settings

and other instrument settings are

indicated through user warnings.

(displayed and GPIB)

System rise-time

(10 % to 90 % at +10 dBm)

N/A

< 18 ns
(with MA2411B sensor)

Typical 8 ns, Maximum 12 ns

(with MA2411B sensor)
Fall-time typically 11 ns

Rise-time measurement

dynamic range N/A

10 % to 90 % Rise-time measurement of –20 dBm to +20 dBm Peak

power (with MA2491A)

Overshoot

(Pulse/Modulated mode)

N/A

≤ 3 % in linear power at +10 dBm

ML2430A Series

ML2480B Series

ML2490A Series

Instrumentation Accuracy < 0.5 %

CW Mode: < 0.5 % (± 0.02 dB absolute Accuracy, ± 0.04 dB relative Accuracy)
Pulse/Modulated Mode: < 0.8 % Nominal range 7, 8

Equivalent Noise Power

(512 Moving Average)

a

a. Equivalent Noise Power is RSS of Zero Set, Zero Drift and noise. Zero Set and Drift are measured over one hour after a one hour warm-up at

constant ambient temperature. Noise is measured over five minutes over 512 averaging after one hour warm up at constant ambient

temperature.

Range 1

Range 2

Range 3

Range 4

Range 5

(CW Mode)

Range 7

Range 8

Range 9

(Pulse Mode)

MA2472D

0.5 μW

50 nW

0.8 nW

0.2 nW

50 pW

5 μW

1 μW

0.5 μW

MA2491A

2 μW

100 nW

2 nW

1 nW

0.5 nW

15 μW

5 μW

2 μW

MA24002A

N/A

0.5 nW

8 μW

2 μW

0.5 nW

N/A

N/A

N/A