Atec Tektronix-RSA3000B - Manual (Page 6)

Data Sheet
Frequency Mask Trigger (Option 02)
Characteristic Description
Mask Shape User-defined
Mask Point Horizontal
Resolution
1 bin
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)
Minimum Event Duration
for 100% Probability of
Trigger
40 μs (RSA3300B Models), 20 μs (RSA3400B Models)
(at maximum acquisition bandwidth) Events lasting less
than minimum event duration specification 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 >2 KΩ (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* 1 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
* 1 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 Frequency
<20 MHz (Baseband)
20 MHz (RSA3300B Models)
Start Frequency
≥40 MHz (RF)
36 MHz (RSA3400B Models)
Start Frequency
<40 MHz (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) Standard
Acquisition Memory Size
256 MB (65.6 MSamples) Option 02
Minimum Acquisition
Length
1024 Samples
Acquisition Length Setting
Resolution
1024 Samples
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