Table of Contents
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SECTION 4
GPIB
Interface
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Program Analysis:
Line No.
100
110 to 125
130
140 to 180
Comment
Assigns the length of the character string.
Initializes the GPIB.
Sets measuring
conditions.
Measuring
signal level =lV,measurement
range =
automatic,
speed = MED. mDISPLAY
= C, mDISPLAY
= ESR, no deviation
and no bin display, series equivalent
cir-
cuit, manual trigger mode, trigger delay
time 1s.
Turns on the DC bias and allow capacitor
time to charge.
200
210
220 to 340
220,330
230
240 to 280
290
300
310 to 320
350 to 380
400 to 420
Frequency
table
Assigns a frequency table.
Displays a header.
Read and display the frequency
Deletes a frequency from a frequency ta-
ble.
"*" is displayed at the end of the table.
Set a frequency and allow to settle.
Apply trigger to make a single measure-
ment.
Displays a measured frequency.
Read and display the measured value.
Turn off the bias and finish measure-
ment.
4-22
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