DPO4USB datasheet(27/46 Pages) TEKTRONIX

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Spurious response

2nd and 3rd harmonic

distortion (>100 MHz)

< -60 dBc (< -60 dBc, typical), with auto settings on and signals 10 dB below reference level

2nd and 3rd harmonic

distortion (9 kHz to 100 MHz )

< -57 dBc (< -65 dBc, typical), with auto settings on, signals 10 dB below reference level, and reference level ≤ -15 dBm

2nd order intermodulation

distortion (>200 MHz)

< -60 dBc (< -65 dBc, typical), with auto settings on and signals 10 dB below reference level

2nd order intermodulation

distortion (>100 MHz to

≤200 MHz)

<-57 dBc (<-60 DBc, typical), with auto settings on and signals 10 dB below reference level

2nd order intermodulation

distortion (10 MHz to 100 MHz)

< -60 dBc (< -65 dBc, typical), with auto settings on, signals 10 dB below reference level, and reference level ≤ -15 dBm

3rd order intermodulation

distortion (>10 MHz)

< -62 dBc (<-65 dBc, typical), with auto settings on and signals 10 dB below reference level, and reference levels < -15 dBm

3rd order intermodulation

distortion (9 kHz to 10 MHz)

< -62 dBc (<-65 dBc, typical), with auto settings on and signals 10 dB below reference level, and reference levels < -15 dBm

A/D spurs

< -60 dBc (< -65 dBc, typical), with auto settings on and signals 5 dB below reference level. Excludes A/D aliasing spurs

A/D aliasing spurs

At (5 GHz - Fin) and (8 GHz - Fin): <-55 dBc (<-60 dBc, typical), with auto settings on and signals 5 dB below reference level

Specifications that only apply

to models with option SA6

IF Rejection: (All Input Frequencies except: 1.00 GHz to 1.25 GHz and 2 GHz to 2.4 GHz): < -55 dBc, typical

IF spurs at (5 GHz - Fin ) for input frequencies from 1.00 GHz to 1.25 GHz: < -50 dBc, typical

IF spurs at (6.5 GHz -Fin ) for input frequencies from 2 GHz to 2.4 GHz: < -50 dBc, typical

Image Rejection: < -50 dBc (for input frequencies from 5.5 GHz to 9.5 GHz)

Residual response

< -85 dBm (< -78 dBm at 3.75 GHz, 4.0 GHz, 5.0 GHz, and typical 6.0 GHz; < -73 dBm at 2.5 GHz) with ≤ -25 dBm reference level

and input terminated with 50 Ω

Absolute amplitude accuracy

Accuracy of power level measurements at the center frequency. At frequencies away from center frequency, add Channel

Response to the Absolute Amplitude Accuracy. Applies to signal to noise ratios > 40 dB.

< ± 1.0 dB (< ±0.5 dB, typical), 18 °C - 28 °C temperature range, 50 kHz to 6 GHz frequency range, reference levels -25, -20, -15,

-10, -5, 0, 5, 10 dBm

< ± 1.0 dB, typical, 50 kHz to 6 GHz, all other reference levels, 18 °C - 28 °C temperature range

< ±1.5 dB, typical, 50 kHz to 6 GHz, all reference levels, 0

⁰C to 50 ⁰C temperature range

< ± 2.0 dB, typical, 9 kHz to 50 kHz, all reference levels, 18 °C to 28 °C temperature range

< ± 3.0 dB, typical, 9 kHz to 50 kHz, all reference levels, 0 °C to 50 °C temperature range

Channel response

Valid over 18 - 28 °C temperature range

Specification applies to signal-to-noise ratios > 40 dB

Measurement center

frequency range

Span

Amplitude flatness,

pk-pk

Amplitude flatness,

RMS

Phase linearity, RMS

15 MHz - 6 GHz

10 MHz

0.3 dB

0.15 dB

1.5 °

60 MHz - 6 GHz

≤ 100 MHz

0.75 dB

0.27 dB

1.5 °

170 MHz - 6 GHz

≤ 320 MHz

0.85 dB

0.27 dB

2.5 °

510 MHz - 6 GHz

≤ 1,000 MHz

1.0 dB

0.3 dB

3.0 °

Any, (for start frequency

> 10 MHz)

> 1,000 MHz

1.2 dB

N/A

MDO4000C Series Oscilloscope

2- Spectrum Analyzer (requires Option SA3 or SA6)

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