16 | Keysight | Infiniium DCA-X 86100D Wide-Bandwidth Oscilloscope Mainframe and Modules - Data Sheet

Single-mode and multimode optical/electrical (Continued)

Multiple and single-mode

optical/electrical modules

86105C

86105D

86105D Option 281

86115D Option

86115D Option

Electrical channel specifications

Electrical channel bandwidth

12.4 and 20 GHz

25 and 35 GHz

25 and 35 GHz

Transition time (10 to 90% calculated

from TR = 0.35/BW)

28.2 ps (12.4 GHz)

14 ps (25 GHz)

12 ps (25 GHz)

17.5 ps (20 GHz)

10 ps (35 GHz)

7 ps (50 GHz)

RMS noise

Characteristic

0.25 mV (12.4 GHz)

0.25 mV (25 GHz)

0.25 mV (25 GHz)

0.5 mV (20 GHz)

0.5 mV (35 GHz)

0.6 mV (50 GHz)

Maximum

0.5 mv (12.4 GHz)

0.5 mV (25 GHz)

0.5 mV (25 GHz)

1 mV (20 GHz)

1 mV (35 GHz)

1 mV (50 GHz)

Scale factor (per division)

Minimum

1 mV/division

Maximum

100 mV/division

DC accuracy (single marker)

± 0.4% of full scale ± 2 mV ± 1.5% of (reading-channel offset), 12.4 GHz

± 0.4% of full scale ± 2 mV ± 3% of (reading-channel offset), 20 GHz

DC offset range (referenced to center

of screen)

± 500 mV

Input dynamic range (relative to

channel offset)

± 400 mV

Maximum input signal

± 2 V (+16 dBm)

Nominal impedance

50 Ω

Reflections (for 30 ps rise time)

5%

Electrical input

3.5 mm (male)

2.4 mm (male)

1. Options 102 and 104 do not include filters for 14.025 Gb/s. Options 142 and 144 include filters for 14.025 Gb/s and no other rates.

Modules Specifications (Continued)