High Voltage Power Supply 5 kV Keithley 248

• Multiplexer, matrix, and I/O cards
• Relay closures automatically counted and stored in each card's onboard memory

 

• Simplifies laser diode LIV testing prior to packaging or active temperature control
• Integrated solution for in-process LIV production testing of laser diodes at the chip or bar level
• Sweep can be programmed to stop on optical power limit
• Programmable pulse on time from 500ns to 5ms up to 4% duty cycle
• Pulse capability up to 5A, DC capability up to 1A

 

• 8.5 digit true resolution
• 8k Memory(optional 32k or 128k)
• Exceptional measurement integrity with high speed
• Broad range of built-in measurement functions

 

• Combines functions of DMM, switch system, and datalogger
• True 6½-digit (22-bit) resolution
• Choice of 12 switch/control plug-in modules
• Up to 200 differential input channels

 

• Source voltages up to 5kV, negative or positive polarity
• Up to 5mA compliance current
• Low output ripple for precision sourcing

• 0.0014% DCV accuracy (one year)
• 1,000,000 readings/s digitizer
• Touchscreen display
• DC voltage sensitivity: 10 nV
• Current sensitivity: 1 pA
• Resistance sensitivity: 0.1 µΩ

 

• 20mA output current without power supply
• 8 analog outputs
• 32 high-current digital I/O lines (user configurable)

 

• 10fA resolution
• 5-1/2 digit resolution
• <200µV burden voltage
• measure currents from 20fA to 20mA

 

• Make low noise measurements at high speeds
• typically just 15 nV p-p noise at 1s response time
• 40..50 nV p-p noise at 60ms

 

• USB 2.0 and USB 1.1, true plug-and-play compatibility
• 8 SE analog input channels
• 12-bit resolution
• Input/output speeds up to 50kS/s
• High and low programmable gains
• Up to 16 digital I/O lines