The Model 6220 DC Current Source and Model 6221 AC and DC Current
Source combine ease of use with exceptionally low current noise. Low current
sourcing is critical to applications in test environments ranging from R&D
to production, especially in the semiconductor, nanotechnology, and
superconductor industries. High DC power supply sourcing accuracy and built-in
control functions make the Models 6220 and 6221 ideal for applications like
Hall measurements, resistance measurements using delta mode, pulsed measurements,
and differential conductance measurements
Source and sink (programmable load) 100fA to 100mA
1014Ω output impedance ensures stable current sourcing into
variable loads
65000-point source memory allows executing comprehensive test
current sweeps directly from the current source
Built-in RS-232, GPIB, Trigger Link, and digital I/O interfaces
Reconfigurable triax output simplifies matching the application's
guarding requirements
Model 220 emulation mode eliminates need to reprogram existing
applications
| 
현재위치 : Home > 범용계측기
