Keithley 2304a Скачать руководство пользователя страница 10

Страница: 10 / 12

GPIB commands for making pulse-current measurements:

:sense:function “pcurrent”

; selects pulsed current

measurement function

:sense:pcurrent:synchronize: tlevel x.xxxx

; specify trigger level

x.xxxx, up to 5 amps

:sense:pcurrent:average x

; number of readings to

average per measurement, up

to 100 (optional command)

:output:response enhanced

; select enhanced output

for pulsed current

measurements

:output on

; turn on supply output

and

:sense:pcurrent:time:high .xxxxxx

; specify integration time

(in sec) for high pulse

measurements

:sense:pcurrent:time: low .xxxxxx

; specify integration time

(in sec) for low pulse

measurements

:sense:pcurrent:time: high .xxxxxx

; specify integration time

(in sec) for average pulse

measurements

:sense:pcurrent:time:auto

; Model 2304 sets

integration times

and

:sense:pcurrent:mode high

; set up Model 2304 to

calculate and return high

pulse value

M O D E L 2 3 0 4

1 0

Содержание 2304a

Страница 1: ...2304 MODEL 2304 QuickStart U S E R S G U I D E HIGHSPEED PRECISION READBACK P O W E R S U P P L Y...

Страница 2: ...acle Inspect the connecting cables test leads and jumpers for possible wear cracks or breaks before each use For maximum safety do not touch the product test cables or any other instruments while powe...

Страница 3: ...epend on the programming language used in the test environment Figure 1 Model 2304 front panel The Model 2304 has three operating display modes ACTUAL V AND I This mode reads back the actual output vo...

Страница 4: ...output voltage and current limit source voltage xx xxx set output voltage xx xxx is between 0 and 20 source current limit x xxxx set output current limit x xxxx is between 0 and 5 and sense current r...

Страница 5: ...of readings to average per measurement up to 10 optional command Figure 2 Rear panel of the Model 2304 Note the location of the digital voltmeter inputs 5 H I G H S P E E D P R E C I S I O N R E A D B...

Страница 6: ...f using the front panel controls press the DISPLAY button and select DVM INPUT using the and buttons GPIB commands for selecting the DVM Input Mode sense function dvmeter selects voltage measurement f...

Страница 7: ...a pulse The high measurement is triggered on the rising edge of the pulse and an integra tion is performed for the time specified for the high measurement The falling edge of the pulse triggers the lo...

Страница 8: ...t manually from 33 s to 833ms Make sure an integration period does not extend into the wrong portion of the pulse or into the next pulse For example if the pulse is high for 600 s the high integration...

Страница 9: ...OVERFLOW message will be displayed Perform the following procedure to find an appropriate trigger level Determining correct trigger level 1 Turn the output on If the trigger level is too low or too hi...

Страница 10: ...nhanced output for pulsed current measurements output on turn on supply output and sense pcurrent time high xxxxxx specify integration time in sec for high pulse measurements sense pcurrent time low x...

Страница 11: ...s pulsed current measurement function sense pcurrent synchronize tlevel x xxxx specify trigger level up to 5 amps sense pcurrent synchronize state off turn the trigger synchronization off sense pcurre...

Страница 12: ...0 248 6168 http www keithley com Copyright 1998 Keithley Instruments Inc Printed in the U S A Part No 2304 903 01 Rev A 1 98 F A X 440 248 6168 E MAIL product_info ke i t h l e y c o m S P E C D I R E...

Результаты поиска

Содержание 2304a

Отзывы:

Бренды по названию

Популярные бренды

Keithley 2304a, Быстрый старт Руководство пользователя

Результаты поиска

Содержание 2304a

Отзывы:

Бренды по названию

Популярные бренды