TX6000 Series Operation Manual Ver1.4
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3.6.1
OPEN
The open correction function of TX6000 can eliminate the error caused by the
stray admittance (G, B) parallel-connected with DUT, shown as figure below.
Stray Admittance
TX6000 adopts the following two kinds of open correction data:
TX6100 will automatically make open correction test on 34 fixed frequency
points within 50Hz~100kHz, no matter what the currently set frequency is.
Move the cursor to OPEN and then used MEAS OPEN to execute full
frequency open correction.
NOTE: TX6200 will automatically make open correction test on 37
fixed frequency points within 50Hz~200kHz; Besides the 41 fixed
frequency points, the instrument will adopt interpolation method to
calculate the open correction data of different test frequencies which
correspond to different ranges.
201 open correction spots can be set in FREQ and SPOT No. on
<CORRECTION>. Move the cursor to FREQ and then use the MEAS OPEN
soft key to execute open correction at the currently set frequency
respectively.
Operation steps of open correction function
The following steps are executing open correction on all frequency points through
interpolation method. The operation method of open correction on single
frequency, please refer to “load correction”.
1)
Move the cursor to OPEN, the following soft keys will be displayed:
ON
OFF
MEAS OPEN
DCR OPEN
2)
Connect test fixture to test terminal. The fixture is open and not connecting to
any DUT.
3)
Press MEAS OPEN, TX6000 will test the open admittance (capacitance and
inductance) under 34 frequencies. It will take about 50 seconds to finish the
open full-frequency correction. In the process of correction , the following
soft key will be displayed:
ABORT