MOGlabs CEX User Manual

B.2 B1047/B1240 headboards 37
B.2.1 SMA input
The B1047/B1240 SMA input provides AC or DC coupling to an active
modulation circuit.Note that connection to theSMAinput will reduce the
diode currentby about1.6mA (B1047)to 2.5mA(B1240), withzero input
voltage.
B1047 B1240
Input range ±2.0V max ±2.0Vmax
Input coupling AC/DC DC (direct)
AC/DC (buffered)
AC time constant 15µs (10kHz) 15µs (10kHz)
Phase delay 40ns < 20ns (direct)
< 30ns (buffered)
Gain bandwidth (−3dB) 3MHz 20MHz
Input impedance 5kΩ AC buffered:1kΩ at 10kHz
DC buffered:1kΩ
Direct:1kΩ
Current gain 1mA/V 1mA/V
Laser diode voltage 10V max 2.5V max

MOGlabs CEX Specifications

General

Brand	MOGlabs
Model	CEX
Category	Measuring Instruments
Language	English