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Keysight E4980A User Manual

Keysight E4980A
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Keysight E4980A/AL Precision LCR Meter 251
Overview of Remote Control
Data Buffer Memory
Data Buffer Memory
Data Buffer Memory
The E4980A/AL has a data buffer memory function. The data buffer memory
can hold up to 201 sets of measurement results, and all buffered measurement
results are transferred at once to the controller by using the :MEM:READ?
DBUF command. This function makes it possible to greatly reduce the overall
time for data transfer.
Refer to the following figure. Line numbers in the figure correspond to those of
the reference codes below the figure.
Figure 8-16 Data buffer memory
10 OPTION BASE 1
20 DIM D(5,4)
30 ASSIGN @Adrs TO 717
40 REMOTE @Adrs
50 OUTPUT @Adrs;"*RST;*CLS"
60 OUTPUT @Adrs;"FORM ASCII"
70 OUTPUT @Adrs;"TRIG:SOUR BUS"
80 OUTPUT @Adrs;"DISP:PAGE MEAS"
90 OUTPUT @Adrs;"MEM:DIM DBUF,5"
100 OUTPUT @Adrs;"MEM:FILL DBUF"
110 FOR I=1 TO 5
120 OUTPUT @Adrs;"TRIGGER:IMMEDIATE"
130 NEXT I
140 OUTPUT @Adrs;"MEM:READ? DBUF"
150 ENTER @Adrs;D(*)
GCWG
㪛㪘㪫㪘㩷㪈
㪛㪘㪫㪘㩷㪉
㪛㪘㪫㪘㩷㪊
㪛㪘㪫㪘㩷㪋
㪛㪘㪫㪘㩷㪌
㪛㪘㪫㪘㩷㪈
㪛㪘㪫㪘㩷㪉
㪛㪘㪫㪘㩷㪊
㪛㪘㪫㪘㩷㪋
㪛㪘㪫㪘㩷㪌
㪠㫅㫀㫋㫀㪸㫃㫀㫑㪼 㪤㪼㪸㫊㫌㫉㪼㫄㪼㫅㫋
㪫㫉㪸㫅㫊㪽㪼㫉
㪘㫃㫃㩷㪛㪸㫋㪸
㪚㫃㪼㪸㫉
㪣㪠㪥㪜㩷㪐㪇㪄㪈㪇㪇 㪣㪠㪥㪜㩷㪈㪉㪇 㪣㪠㪥㪜㩷㪈㪋㪇㪄㪈㪌㪇 㪣㪠㪥㪜㩷㪈㪎㪇
㪚㫆㫅㫋㫉㫆㫃㫃㪼㫉

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Keysight E4980A Specifications

General IconGeneral
Frequency Range20 Hz to 2 MHz
Basic Accuracy0.05%
DC Bias Voltage0 V to ±40 V
Measurement FunctionsL, C, R, Z, D, Q
DC Bias Current0 A to 20 mA (using external DC bias source)
DisplayLCD
InterfaceLAN, USB, GPIB
Dimensions426 mm (W) x 177 mm (H)
Weight13.5 kg

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