What are my upgrade or replacement options for a Model 485?

What are my upgrade or replacement options for a Model 485?

Product(s) :

 Picoammeter: 485

 

Question : What are my upgrade or replacement options for a Model 485?

Answer: The Model 6485 Picoammeter is an excellent upgrade choice. Below is a comparison table:

 

	Model 485	Model 6485
Measurement ranges	2nA - 2mA	2nA - 20mA
Voltage Burden	200 uV	200uV (1mV on 20mA range)
Reading Rate	3/sec	Up to 1000/sec
Digits	4.5	5.5
Analog Output	Yes	Yes
Battery Option	Yes	No
Buffer Size	100 samples	2500 samples
CE mark	only without GPIB	Yes
Input Connector	female BNC	female BNC

Additionally, the 6485 has both RS-232 and GPIB interfaces. It also supports both SCPI and a 485 emulation mode for bus control.

 

 

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