Keithley | 6487

Picoammeter & Voltage Source, 10 fA Resolution, GPIB & RS-232 interface

Reference : KEI6487
Serie : 6487
Purchase Order Reference : 6487
Brand : Keithley
10 fA de courant de résolution
5.5 chiffres de résolution
200 µV de charge de tension
Méthode alternative de mesures de tension
Balayage de tension automatique pour la caractérisation en I-V
Des mesures flottantes jusqu'à 500 V
Intégre le mode d'émulation des modèles 486 et 487
Vitesse de lecture jusqu'à 1000 readings/second
Une sortie analogique
Interface GPIB et RS-232
Digital I/O
Expédié sous 3 semaines
Quick quote for this product
Quick quote for this product

The 5½-digit Model 6487 Picoammeter/Voltage Source improves on the measurement capability of the award-winning Model 6485. and adds a high resolution 500V source. It provides higher accuracy and faster rise times than the 6485. as well as a damping function for use with capacitives devices With eight current measurement ranges and high speed autoranging. this cost-effective instrument can measure currents from 20fA to 20mA. take measure ments at speeds up to 1000 readings per second. and source voltage from 200µV to 505V. The Model 6487’s 10fA resolution. superior sensitivity. voltage sweeping. and Alternating Voltage resistance measurements make it well suited for characterizing low current devices. Using the latest current measurement technology. it is significantly less expensive than other instruments that perform similar functions. such as optical power meters. tera-ohmmeters. competitive picoammeters. or user-designed solutions. With a price that’s comparable to a high-end DMM. the Model 6487 makes picoamp-level measurements affordable for virtually any laboratory or production floor.


  • Resistance/resistivity measurement
  • Beam monitoring and radiation monitoring
  •  Leakage current testing in insulators. switches. relays. and other components
  • I-V characterization on semiconductor and optoelectronic devices
  • Fiber alignment
  • Circuit test and analysis in DCLF circuits
  • Sensor characterization
Product Details
41-Standard Manufacturer Warranty 3 YEARS
675-Current Measure min 20 fA
677-Current Measure Max 20 mA
676-Resistance Measure No
132-Package includes CA-186-1B: Ground Connection, Cable, Banana to Screw-LugCAP-31: Protective Shield/Cap (3-lug)CS-459: Safety Interlock Plug 7078-TRX-3 Low Noise Triax Input , Cable, 1m (3 ft)8607: High Voltage Banana, Cable Set for Voltage Source Output
35-Dimension (HxWxD) (mm) 90x214x369 mm
13-Net Weight 4.7 kg
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