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Tektronix RSA5115B 실시간 스펙트럼 분석기

Manufacturer: Tektronix
Model: RSA5115B

Details

 

Datasheet

Specifications

 
  RSA5103B RSA5106B RSA5115B RSA5126B
Frequency range 1 Hz - 3 GHz 1 Hz - 6.2 GHz 1 Hz - 15 GHz 1 Hz - 26.5 GHz
Real-time acquisition bandwidth 25 MHz, 40 MHz, 85 MHz, 125 MHz, 165 MHz
Minimum Event Duration for 100% POI at 100% amplitude 2.7 μs at 165 MHz BW (0.434 us, Opt. 300)
2.8 μs at 85 MHz BW (0.551 us, Opt. 300)
3.0 μs at 40 MHz BW (0.79 us, Opt. 300)
3.2 μs at 25 MHz BW (0.915 us, Opt. 300)
SFDR (typical) >75 dBc (25/40 MHz) >73 dBc (85/165 MHz) ≥ 80 dBc (Opts. B85HD, B125HD, B16xHD)
Trigger modes Free run, Triggered, FastFrame
Trigger types Power, Frequency mask, Frequency edge, DPX density, Runt, Time qualified
Frequency related
Reference frequency
 
Specification Standard Option PFR Conditions
Initial accuracy at cal ± 1 x 10  -6 ± 1 x 10  -7 After 10 minute warm-up
Aging per day 1 x 10  -8 1 x 10  -9 After 30 days of operation
First year aging (typical) 1 x 10  -6 7.5 x 10  -8 After 1 year of operation
Aging per 10 years   3 x 10  - 7 After 10 years of operation
Temperature drift 2 x 10  -6 1 x 10  -7 From 5 to 40 °C
Cumulative error (temperature + aging, typical) 3 x 10  -6 4 x 10  -7 Within 10 years after calibration
Reference output level
>0 dBm (internal or external reference selected), +4 dBm, typical
External reference input frequency

Every 1 MHz from 1 to 100 MHz plus 1.2288 MHz, 4.8 MHz, and 19.6608 MHz.

External input must be within ± 1 x 10  -6 (Std), ± 3 x 10  -7 (Opt PFR) to stated input

External reference input frequency requirements
Spurious level on input must be < –80 dBc within 100 kHz offset to avoid on-screen spurs
Spurious
< –80 dBc within 100 kHz offset
Input level range
–10 dBm to +6 dBm
Center frequency setting resolution
0.1 Hz
Frequency marker readout accuracy

±(RE × MF + 0.001 × Span + 2) Hz

(RE = Reference frequency error)

(MF = Marker frequency (Hz))

Span accuracy
±0.3% of span (Auto mode)
Trigger related
Trigger event source
RF input, Trigger 1 (front panel), Trigger 2 (rear panel), Gated, Line
Trigger setting
Trigger position settable from 1 to 99% of total acquisition length
Trigger combinatorial logic
Trigger 1 AND trigger 2 / gate may be defined as a trigger event
Trigger actions
Save acquisition and/or save picture on trigger
Power level trigger
Level range
0 dB to –100 dB from reference level
Accuracy
For trigger levels >30 dB above noise floor, 10% to 90% of signal level
Level ≥ –50 dB from reference level
±0.5 dB
From < –50 dB to –70 dB from reference level
±1.5 dB
Trigger bandwidth range
At maximum acquisition bandwidth
Standard (Opt. B25)
4 kHz to 10 MHz + wide open
Opt. B40
4 kHz to 20 MHz + wide open
Opt. B85/B16x
11 kHz to 40 MHz + wide open
Trigger position timing uncertainty
25/40 MHz acquisition BW, 20 MHz trigger BW
Uncertainty = ±15 ns
25/40 MHz acquisition BW, Max Trigger BW
Uncertainty = ±12 ns
85/125/165 MHz acquisition BW, 60 MHz Trigger BW
Uncertainty = ±5 ns
85/125/165 MHz acquisition BW, Max Trigger BW
Uncertainty = ±4 ns
Trigger re-arm time, minimum (fast frame on)
10 MHz acquisition BW
≤25 μs
40 MHz acquisition BW
≤10 μs
85/125 MHz acquisition BW
≤5 μs
165 MHz acquisition BW
≤5 μs
Minimum event duration
25 MHz acquisition BW
25 ns
40 MHz acquisition BW
25 ns
85/125 MHz acquisition BW
6.2 ns
165 MHz acquisition BW
6.2 ns
External trigger 1
Level range
-2.5 V to +2.5 V
Level setting resolution
0.01 V
Trigger position timing uncertainty
50 Ω input impedance
>20 MHz to 40 MHz acquisition BW:
±20 ns
>40 MHz to 80 MHz acquisition BW:
±13.5 ns
>80 MHz to 165 MHz acquisition BW:
±11 ns
Input impedance
Selectable 50 Ω/5 kΩ impedance (nominal)
External trigger 2
Threshold voltage
Fixed, TTL
Input impedance
10 kΩ (nominal)
Trigger state select
High, Low
Trigger output
Voltage
Output current <1 ma="" dl="">
High
>2.0 V
Low
<0.4 v="" dd="">
Frequency mask trigger
Mask shape
User defined
Mask point horizontal resolution
<0.12% of span
Level range
0 dB to –80 dB from reference level
Level accuracy 1
0 to –50 dB from reference level
±(Channel response + 1.0 dB)
–50 dB to –70 dB from reference level
±(Channel response + 2.5 dB)

1 For masks >30 dB above noise floor.

Span range
100 Hz to 25 MHz (Opt. B25)

100 Hz to 40 MHz (Opt. B40)

100 Hz to 85 MHz (Opt. B85, B85HD)

100 Hz to 125 MHz (Opt. B125, B125HD)

100 Hz to 165 MHz (Opt. B16x, B16xHD)

Trigger position uncertainty
Span = 25 MHz (Opt. B25)

±13 μs (RBW ≥ 300 kHz)

±7 μs (Opt. 09)

Span = 40 MHz (Opt. B40)

±13 μs (RBW ≥ 300 kHz)

±6 μs (Opt. 09)

Span = 85 MHz (Opt. B85)

±10 μs (RBW ≥ 1 MHz)

±3 μs (Opt. 09)

Span = 165 MHz (Opt. B16x)

±9 μs (RBW ≥ 1 MHz)

±3 μs (Opt. 09)

Minimum signal duration for 100% probability of trigger at 100% amplitude
 
Frequency-Mask and DPX signal processing Minimum signal duration, 100% probability of intercept, Frequency-Mask and DPX density trigger (μs) 1
Span (MHz) RBW (kHz) FFT Length (points) Spectrums / sec Standard Opt. 09 
Full amplitude -3 dB Full amplitude -3 dB
165 MHz 20000  1024  390,625  15.5  15.4  2.7  2.6 
10000  1024  390,625  15.6  15.4  2.8  2.6 
1000  1024  390,625  17.8  15.7  5.0  2.9 
300  2048  195,313  23.4  16.3  13.1  6.1 
100  8192  48,828  44.5  23.4  44.5  23.4 
30  32768  12,207  161.9  91.7  161.9  91.7 
25  32768  12,207  178.0  93.6  178.0  93.6 
125 MHz 10000  1024  390,625  15.6  15.4  2.8  2.6 
1000  1024  390,625  17.8  15.7  5.0  2.9 
500  1024  390,625  20.2  15.9  7.4  3.1 
300  2048  195,313  23.4  16.3  13.1  6.1 
100  4096  97,656  44.5  23.4  34.2  13.2 
30  16384  24,414  120.9  50.7  120.9  50.7 
20  32768  24,414  201.9  96.5  201.9  96.5 
85 MHz 10000  1024  390,625  15.6  15.4  2.8  2.6 
1000  1024  390,625  17.8  15.7  5.0  2.9 
500  1024  390,625  20.2  15.9  7.4  3.1 
300  1024  390,625  23.4  16.3  10.6  3.5 
100  4096  97,656  44.5  23.4  34.2  13.2 
30  16384  24,414  121.0  50.7  121.0  50.7 
20  16384  24,414  161.0  55.6  161.0  55.6 
40 MHz 5000  1024  390,625  15.8  15.4  3.0  2.6 
1000  1024  390,625  17.8  15.7  5.0  2.9 
300  1024  390,625  23.3  16.3  10.5  3.5 
100  2048  195,313  39.4  18.3  29.1  8.1 
30  4096  97,656  90.4  21.8  90.4  21.8 
20  8192  48,828  140.7  36.3  140.7  36.3 
10  16384  24,414  281.3  72.6  281.3  72.6 
25 MHz 3800  1024  390,625  16.0  15.4  3.2  2.6 
1000  1024  390,625  17.7  15.7  4.9  2.9 
300  1024  390,625  23.4  16.3  10.6  3.5 
200  1024  390,625  27.4  16.8  14.6  4.1 
 
Frequency-Mask and DPX signal processing (Option 300 with Option 09) Minimum signal duration, 100% probability of intercept, Frequency-Mask and DPX density trigger (μs) 2
Span (MHz) RBW (kHz) FFT Length (points) Spectrums / sec Option 300 + Option 09 
Standard Option 300 + Option 09  Full amplitude -3 dB
165 MHz 20000  1024  390,625  3,125,000  0.434  0.334 
10000  1024  390,625  3,125,000  0.557  0.349 
1000  1024  390,625  3,125,000  2.7  0.662 
300  2048  195,313  195,313  13.1  6.1 
100  8192  48,828  48,828  44.5  23.4 
30  32768  12,207  12,207  161.9  91.7 
25  32768  12,207  12,207  178.0  93.6 
125 MHz 10000  1024  390,625  3,125,000  0.551  0.348 
1000  1024  390,625  3,125,000  2.7  0.662 
500  1024  390,625  3,125,000  5.1  1.2 
300  2048  195,313  195,313  13.1  6.1 
100  4096  97,656  97,656  44.5  13.2 
30  16384  24,414  24,414  120.9  50.7 
20  32768  24,414  24,414  201.9  96.5 
85 MHz 10000  1024  390,625  3,125,000  0.55  0.348 
1000  1024  390,625  3,125,000  2.7  0.662 
500  1024  390,625  3,125,000  5.1  1.2 
300  1024  390,625  3,125,000  8.3  1.9 
100  4096  97,656  97,656  34.2  13.2 
30  16384  24,414  24,414  121.0  50.7 
20  16384  24,414  24,414  161.0?
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