Real-time spectrum analyzers – Atec Tektronix-RSA3303A-308A User Manual
Page 4

RF/Wireless Test Products
•
www.tektronix.com/rsa
4
Real-time Spectrum Analyzers
RSA2200A Series
•
RSA3300A Series
Time Domain
Trace Point Range –
Span >50 Hz, 64 – 240001 (RBW mode),
18 – 240001 (FFT mode).
Span = 0 Hz (Time and Demodulation Modes).
RSA2203A and RSA2008A – IQ Data Pairs: 1024 to
512000; Power vs. Time: 1 to 512000.
RSA3303A and RSA3308A – IQ Data Pairs: 1024 to
16384000, 1 to 65536000 (Option 02) Power vs.
Time: 1 to 512000.
Triggers –
RSA2203A and RSA2208A: Free run, single,
external, IF level (10 MHz BW).
RSA3303A and RSA3308A: Free run, single,
external, IF level (15 MHz BW).
Option 02: adds Power (Span BW, Span <15 MHz)
and Frequency Mask.
Frequency Mask Trigger (Real-Time SA Mode),
RSA3303A and RSA3308A with Opt. 02 Bandwidth –
Up to 15 MHz: Start Frequency
≥ 20 MHz.
Up to 20 MHz: Start Frequency < 20 MHz, and
on IQ inputs.
Event Detection Bandwidth –
≤5 MHz (100% probability of intercept), signal
occupying at least one complete
≥160 µs frame).
10 MHz (50% probability of intercept, signal occupying
at least one complete 80 µs frame (typical).
15/20 MHz (25% probability of intercept, signal
occupying at least one complete 40 µs frame (typical).
Frequency Mask Range –
0 to –6 divisions from Reference Level at 10 dB/div.
Mask Shape – User Defined.
Minimum Horizontal Mask Setting Resolution –
< 0.2% of Span.
Minimum Frequency Width – < 0.2% of Span.
Uncertainty – ±2 frames.
Amplitude Specifications
Measurement Range – Displayed average noise
level to MAX safe input.
Input Attenuator Range –
RSA2203A, RSA2208A – 0 – 50 dB, 10 dB steps.
RSA3303A – 0 – 50 dB, 2 dB steps, DC to 3.0 GHz.
RSA3308A –
0 – 50 dB, 2 dB steps, DC to 3.5 GHz.
0 – 50 dB, 10 dB steps, 3.5 to 8.0 GHz.
Maximum Safe Input Level –
Average Continuous – +30 dBm (RF ATT
≥ 10 dB).
Peak Pulse Power – +30 dBm (RF ATT
≥ 10 dB).
DC –
RSA2203A, RSA2208A: ±0 .2 V (CF
≥ 20 MHz);
±5 V DC – 20 MHz (Opt. 05).
RSA3303A, RSA3308A: ±0 .2 V (CF
≥ 20 MHz);
±5 V DC – 20 MHz.
D i s p l a y e d Av e r a g e N o i s e L e v e l ( D A N L )
Frequency
RSA2203A, RSA2203A, RSA3303A, RSA3303A,
RSA2208A
RSA2208A
RSA3308A
RSA3308A
Spec, dBm/Hz Typical, dBm/Hz,
Spec,
Typical, dBm/Hz,
with Preamp
dBm/Hz
with Preamp
1 kHz – 10 kHz
–144*
1
N/A
–144
N/A
10 kHz – 10 MHz
–150*
1
N/A
–151
N/A
10 MHz – 100 MHz
–148
N/A
–151
N/A
100 MHz – 1 GHz
–148
–164
–151
–164
1 GHz – 2 GHz
–148
–164
–150
–164
2 GHz – 3 GHz
–147
–153
–150
–158
3 GHz – 5 GHz
–142*
2
N/A
–142*
3
N/A
5 GHz – 8 GHz
–142*
2
N/A
–142*
3
N/A
*
1
RSA2203A or RSA2208A Opt. 05 only.
*
2
RSA2208A only.
*
3
RSA3308A only.
R S A 2 2 0 3 A , R S A 2 2 0 8 A
Frequency Range
Specification, dB
Typical, dB
100 Hz – 20 MHz*
1
±0.5
±0.3
10 MHz – 3 GHz
±1.2
±0.5
3 GHz – 3.5 GHz*
2
±1.7
±0.5
3.5 GHz – 6.5 GHz*
2
±1.7
±1.0
5 GHz – 8 GHz*
2
±1.7
±1.0
*
1
Opt. 05 only.
*
2
RSA2208A only.
Frequency Response
Log Display Range – 10 µdB/div to 10 dB/div.
Linear Display Scale – 10 divisions.
Linear Display Units – dBm, dBµV, V, Watts + Hz
for FM Demod, Degrees for PM Demod.
Marker Readout Resolution, Log – 0.01 dB.
Marker Readout Resolution, Linear – 0.001 µV.
R S A 3 3 0 3 A , R S A 3 3 0 8 A
Frequency Range
Specification, dB
Typical, dB
100Hz – 20 MHz
±0.5
±0.3
15 MHz – 3 GHz
±1.2
±0.5
3 GHz – 3.5 GHz*
3
±1.7
±0.5
3.5 GHz – 6.5 GHz*
3
±1.7
±1.0
5 GHz – 8 GHz*
3
±1.7
±1.0
*
3
RSA3308A only.
Input Attenuation Switching Uncertainty –
(at 50 MHz) < 0.5 dB for all values of attenuation.
IQ Input Attenuator Range –
RSA3303A Opt. 03 and RSA3308A Opt. 03:
0–30 dB, 10 dB steps.
IQ Input Attenuator Switching Uncertainty –
RSA3303A Opt. 03 and RSA3308A Opt. 03:
< 0.5 dB for all values of attenuation.
Absolute Amplitude Uncertainty –
At Reference Setting – ±0.5 dB (RF) at 50 MHz
CF, –20 dBm signal, 0 dB ATT, 20 ºC to 30 ºC;
±0.3 (baseband) (Opt. 05) at 10 MHz CF, –20
dBm signal, 0 dB ATT, 20 ºC to 30 ºC.
Overall Amplitude Accuracy –
±0.7 dB (RF) + Frequency Response.