MDO4000B Datasheet, PDF (13/28 Pages) List of Unclassifed Manufacturers – Mixed Domain Oscilloscopes

Spectrum analyzer input
Absolute amplitude accuracy
Channel response, typical
Mixed Domain Oscilloscopes — MDO4000B Series
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 > 40dB.
< ± 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
Valid over 18 - 28 °C temperature range
Specification applies to signal-to-noise ratios > 40 dB
Measurement center Span
frequency range
15 MHz - 6 GHz
10 MHz
60 MHz - 6 GHz
≤ 100 MHz
170 MHz - 6 GHz
≤ 320 MHz
510 MHz - 6 GHz
≤ 1,000 MHz
Any, (for start frequency > 1,000 MHz
> 10 MHz)
Amplitude flatness, pk- Amplitude flatness,
pk, typical
RMS, typical
0.3 dB
0.15 dB
0.75 dB
0.27 dB
0.85 dB
0.27 dB
1.0 dB
0.3 dB
1.2 dB
N/A
Phase linearity, RMS,
typical
1.5 °
1.5 °
2.5 °
3.0 °
N/A
Absolute amplitude accuracy
(AAA) and channel response (CR),
with TPA-N-PRE preamp attached
AAA: ≤ ±1.5 dB (typical), 18 ⁰C - 28 ⁰C temperature range, either preamp state.
AAA: ≤ ±2.3 dB (typical), over full operating range, either preamp state.
CR: 0.0 dB
Crosstalk to spectrum analyzer
from oscilloscope channels
≤1 GHz input frequencies
>1 GHz - 2 GHz input
frequencies
< -68 dB from reference level
< -48 dB from reference level
Phase noise at 1 GHz CW
1 kHz
10 kHz
100 kHz
1 MHz
< -104 dBc/Hz (typical)
< -108 dBc/Hz, < -111 dBc/Hz (typical)
< -110 dBc/Hz, < -113 dBc/Hz (typical)
< -120 dBc/Hz, < -123 dBc/Hz (typical)
Reference frequency error
(cumulative)
Cumulative error: 1.6 x 10^-6
Includes allowances for aging per year, reference frequency calibration accuracy, and temperature stability
Valid over the recommended one-year calibration interval, from 0 °C to +50 °C
Marker frequency measurement
accuracy
±((1.6 x 10^-6 x Marker-Frequency) + (0.001 x span + 2)) Hz
Example: assuming the span is set to 10 kHz and the marker is at 1500 MHz, this would result in a Frequency Measurement
Accuracy of +/-((1.6 x 10^-6 x 1500 MHz) + (0.001 x 10 kHz + 2)) = +/- 2.412 kHz.
Marker Frequency with Span/RBW ≤ 1000:1
Reference Frequency Error with Marker level to displayed noise level > 30 dB
Frequency measurement
1 Hz
resolution
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