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Rohde & Schwarz R&S®MXO4 Series Oscilloscope 31
Vertical system: analog channels
Channel-to-channel isolation
(each channel at same input sensitivity)
input frequency inside instrument bandwidth > 60 dB (1:1000)
Vertical system: analog channels
RMS noise floor
3)
At 50 Ω (meas.) Input sensitivity Analog bandwidth (–3 dB)
20 MHz 200 MHz 350 MHz 500 MHz 1 GHz
0.5 mV/div 20 µV 43 µV 47 µV 50 µV 98 µV
1 mV/div 22 µV 45 µV 50 µV 54 µV 104 µV
2 mV/div 25 µV 52 µV 56 µV 61 µV 116 µV
5 mV/div 43 µV 72 µV 77 µV 84 µV 152 µV
10 mV/div 76 µV 118 µV 120 µV 131 µV 238 µV
20 mV/div 148 µV 219 µV 219 µV 241 µV 436 µV
50 mV/div 360 µV 508 µV 492 µV 543 µV 1.01 mV
100 mV/div 747 µV 1.17 mV 1.19 mV 1.30 mV 2.47 mV
200 mV/div 1.40 mV 2.13 mV 2.14 mV 2.34 mV 4.43 mV
500 mV/div 3.47 mV 4.91 mV 4.80 mV 5.27 mV 10.13 mV
1 V/div 6.88 mV 9.71 mV 9.47 mV 10.41 mV 19.96 mV
1 MΩ (meas.) Input sensitivity Analog bandwidth (–3 dB)
20 MHz 100 MHz 200 MHz 350 MHz 500 MHz
0.5 mV/div 28 µV 40 µV 42 µV 47 µV 51 µV
1 mV/div 28 µV 40 µV 46 µV 50 µV 53 µV
2 mV/div 30 µV 43 µV 49 µV 54 µV 58 µV
5 mV/div 44 µV 58 µV 67 µV 71 µV 78 µV
10 mV/div 73 µV 92 µV 109 µV 109 µV 120 µV
20 mV/div 138 µV 169 µV 199 µV 198 µV 218 µV
50 mV/div 344 µV 442 µV 525 µV 529 µV 586 µV
100 mV/div 739 µV 959 µV 1.13 mV 1.14 mV 1.24 mV
200 mV/div 1.40 mV
1.74 mV 2.06 mV 2.07 mV 2.27 mV
500 mV/div 3.47 mV 4.43 mV 5.22 mV 5.28 mV 5.75 mV
1 V/div 7.11 mV 8.92 mV 10.44 mV 10.53 mV 11.49 mV
2 V/div 13.83 mV 16.9 mV 19.87 mV 19.56 mV 21.38 mV
5 V/div 34.84 mV 44.32 mV 52.43 mV 53.39 mV 57.97 mV
10 V/div 57.16 mV 68.58 mV 80.66 mV 78.53 mV 85.46 mV
Vertical system: digital channels
Input channels 16 logic channels (D0 to D15)
Arrangement of input channels
arranged in two logic probes with 8 channels
each, assignment of the logic probes to the chan-
nels (D0 to D7 or D8 to D15) is displayed on the
probe
Input impedance
100 kΩ ± 2 % || ~4 pF (meas.) at probe tips
Maximum input frequency
signal with minimum input voltage swing and
hysteresis setting: normal
400 MHz (meas.)
Maximum input voltage ±40 V (V
p
)
Minimum input voltage swing 500 mV (V
pp
) (meas.)
Threshold groups D0 to D3, D4 to D7, D8 to D11 and D12 to D15
Threshold level range ±8 V in 25 mV steps
predefined
CMOS 5.0 V, CMOS 3.3 V, CMOS 2.5 V, TTL,
ECL, PECL, LVPECL
Threshold accuracy threshold between ±4 V
±(100 mV + 3 % of threshold setting)
Comparator hysteresis normal, robust, maximum
Horizontal system
Timebase range
selectable between 200 ps/div and 10 000 s/div,
time per div settable to any value within range
Deskew range (channel deskew) between analog channels ±100 ns
between digital channels ±100 ns
Reference position
0 % to 100 % of measurement display area
3)
HD mode active for bandwidth ≤ 500 MHz.
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