Atec Tektronix-RSA3000B Manual de usuario descargar pdf (Pagina 6)

Data Sheet

Frequency Mask Trigger (Option 02)

Characteristic

Description

Mask Shape User-deﬁned

Mask Point Horizontal

Resolution

1bin

Level Range

0 to –60 dBfs at 10 dB/div vertical scale.

Level Accuracy

Equal to reference level accuracy + frequency

response over 0 to –60 dBfs range

Span Range

Start Frequency

≥20 MHz

100 Hz to 15 MHz (RSA3300B Models)

Start Frequency

<20 MHz

100 Hz to 20 MHz (RSA3300B Models)

Start Frequency

≥40 MHz

100 Hz to 36 MHz (RSA3400B Models)

Start Frequency

<40 MHz

100 Hz to 40 MHz (RSA3400B Models)

Minimu

m Event Duration

for 100

% Probability of

Trigg

40 μs (RSA3300B Models), 20 μs (RSA3400B Models)

(at maximum acquisition bandwidth) Events lasting less

than minimum event duration speciﬁ cation will result in

degraded Frequency Mask Trigger level accuracy

Trigger Position

Uncertainty

±2 Frames (For Span = 15 MHz, uncertainty = ±80 μs,

For Span = 36 MHz, uncertainty = ±40 μs)

External Trigger

Level Range –1.5 V to +1.5 V

Level Setting Resolution

0.1 V

Trigger Position Timing

Uncertainty

±2 Samples

Input Impedance

2KΩ (nominal)

Trigger Output

Voltage

High ≥2.0 V

Low

<0.4 V (Output current <1 mA)

Trigger-related

Characteristic

Description

Trigger Modes

Free run, Triggered (Single or Continuous)

Trigger Event Source

RF Input, External Trigger Input

Trigger Types

Power Level: Frequency Mask (Option 02)

Trigger Position

Settable from 0 to 100% of total acquisition length

Power Level Trigger

Level Range

0 dBfs to –40 dBfs*

from reference level

100 Hz to 15 MHz (RSA3300B Models)

Trigger Bandwidth Range

(equal to selected span)

100 Hz to 36 MHz (RSA3400B Models)

Trigger Position Display

Timing Uncertainty (Power

and External Trigger)

±2 sample points

dBfs: dB relative to full scale.

Capture-related

Characteristic

Description

Real-time Acquisition Bandwidth, Maximum

Start Frequency

≥20 MHz (RF)

15 MHz (RSA3300B Models)

Start Fr

equency

<20 MHz (

Baseband)

20 MHz (R

SA3300B Models)

Start Frequency

≥40 MHz (RF)

36 MHz (RSA3400B Models)

Start

Frequency

<40 M

Hz (Baseband)

40 MHz

(RSA3400B Models)

10 MHz (RSA3300B Models)IQ Inputs (Option 03)

40 MHz (RSA3400B Models)

A/D Converter 102.4 MS/s, 14 bit

64 MB (16.4 MSamples) StandardAcquisition Memory Size

256 MB (65.6 MSamples) Option 02

Minimum Acquisition

Length

1024 Samples

Acquisition Length Setting

Resolution

1024 Samples

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Atec Tektronix-RSA3000B Manual de usuario Pagina 6

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