TH2829X Series Operation Manual Chapter 3 Introduction to [MEAS]
BIAS [V]
BIAS [A
2) Press one of above soft keys to select the list sweep parameter.
3.9.3 Sweep parameter setup
Move the cursor to the table to perform the setup of each sweep parameter:
FREQ (HZ)
, LMT, HIGH, LOW and DELAY[s]. Use numeric keys on the front
panel to input the data of test frequency/level/bias and high/low limit used to
compare, as well as the selected primary/secondary use to compare. After setting,
if some inputs are unnecessary, you can execute the function of “Delete line” in
the soft key zone to delete the corresponding value.
In the bottom of the LMT zone, parameter A indicates that the primary
parameters of the measurement result are use to compare with the high and low
limits of the table. Parameter B indicates that the secondary parameters of the
measurement result are used to compare with the high and low limits of the table.
“---“ means no compare. The soft key zone has corresponding items. Press the
soft key LMT A, “A” will be displayed in the LMT zone. When press the soft key
LMT B, “B” will be displayed in the LMT zone. While press the soft key OFF, data
in LMT zone and the corresponding high and low limits will be cleared and be
displayed as “---” .
Where, DELAY parameter indicates the delay time from the last measurement of
each sweep step to the next sweep measurement. When the external bias current
source (such as, TH1778) is connected, the delay time of the external bias
current source can be used.
(NOTE: the delay time will be accumulated with the delay time in measurement
display).
The 201 points correspond to 21 pages. Move the cursor to No. or sweep point
zone, press soft key PAGE to lighten the arrow and use the rotary knob to switch
the page. In No.
zone, press CLEAR TABLE to clear all the data of 201 points. In
sweep point zone, press FILL LINEAR or FILL LOG to input the sweep point data
automatically.
3.10 TRACE SWEEP SETUP
Press [SETUP] and then TRACE SETUP to enter into the <TACE SETUP> page
as the following figure shown.
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