Agilent Technologies B2901 Manuale Utente Scaricare il pdf (Pagina 7)

7

Best-in-class measurement

throughput

Although an excellent R&D tool, the

Agilent B2900A Series is also well-suited for

production test. It can achieve excellent

accuracy and repeatability at even short

integration times. The B2900A Series possesses

the fastest measurement speed of any SMU

in its class.

Program memory and trace buffer

features improve throughput

To reduce bus communication time, the B2900A

Series supports a program memory feature

that allows long strings of SCPI commands

to be stored on the instrument. These code

sequences can be executed by sending a single

command across the communication bus,

greatly improving throughput for frequently

executed command strings.

In addition, the B2900A Series supports a trace

buffer that can store up to 100,000 data points.

This allows the results from multiple measure-

ments to be downloaded at once, thereby

reducing data transfer time and also improving

overall throughput.

SCPI commands provide

compatibility and versatility

Standard Commands for Programmable

Instruments (SCPI) are a popular and easy-to-

understand instrument control protocol. The

Agilent B2900A Series supports two SCPI

command sets, conventional and default, to

provide both code compatibility and ﬂ exibility.

The conventional command set has a large

number of its commands compatible with those

of older SMUs (such as the Keithley 2400)

to minimize code conversion work. The

default command set supports advanced

Agilent B2900A Series features and they

should be used to fully utilize its performance

and capabilities.

Ultra fast throughput lowers cost-of-test

Agilent B2900A Series SMU

Maximum sweep operation reading rate per second

(Source/measure to GPIB at 50 Hz)

0

Readings per second

2500 5000 7500 10000 12500 15000

Conventional system SMU-A

Conventional system SMU-B

Conventional bench-top SMU-C

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