Information - Questions? Call Ask for Chip or Trip The BCP 420B ultra high speed laser transmitter is designed to be a source of high quality digital and analog fiber-coupled optical signals. In the digital mode, the optical output waveform conforms to the eyemask requirements of BellCore GR-253. This unit has the folowing features: * Transmission up to 2.5 Gb/s * SONET /SDH compliant to OC-48/STM-16 * Very high quality optical output eye * Analog and digital operating modes This unit has the following applications: * Long fiber dispersion effects testing This unit has the following specifications: * DC-Coupled Digital Input: -4.5 to 0.0 V maximum without damage * Bit Rate: 0 to 2500 Mb/s minimum; 3000 Mb/s typical * Pulse Width, Minimum: 0.4 ns maximum * Logic Levels (10 K, 10 KH, 100 K; Si or GaAs ASIC): Any standard ECL: high = -900 mV; low = -1700 mV; threshold = 1.3 ±0.2 V (adjustable) * Input Termination: 50 ohms to -2.0 V DC * AC-Coupled Digital Input: 2.0 Vpp maximum * Bit Rate: 50 to 2500 Mb/s minimum; 3000 Mb/s typical * Pulse Pattern: 40 to 60% ones density * Amplitude (for fully limited optical output): 0.70 to 1.5 Vpp minimum * Impedance (AC-coupled through 0.1 uF): 50 ohms This item is in excellent condition, working perfectly, and comes with a 14 Day Guarantee Against DOA. Our 14 Day Guarantee Against DOA (Dead On Arrival) does not guarantee compatibility. If something is listed AS-IS, there are absolutely no returns, refunds, or exchanges. Cashier's Check, Company Check, Money Order, and Personal Check Bank Wire - Contact for Information Bank Wire - Contact for Information |