U2829 Series Operation Manual Chapter 3 Introduction to [DISP]
32
in the setup zones of
REF A
and
REF B
. The standard test function must be set in
the
Func
zone before setting standard reference value. When the cursor moves
to FREQ, the
MEAS LOAD
soft key will be displayed. Press
MEAS
LOAD
to
perform the load correction test.
Operation steps for setting load correction
According to the following steps, perform open/ short/ load correction test at
preset frequencies.
1)
Move the cursor to
SPOT NO.
, the following soft keys will be displayed:
INCR++
This is a coarse adjustment soft key used to increase series number of
frequency.
INCR+
This is a fine adjustment soft key used to increase series number of
frequency.
DECR-
This is a fine adjustment soft key used to decrease series number of
frequency.
DECR--
This is a coarse adjustment soft key used to decrease series number of
frequency.
2)
Use soft keys or numeric keys to select or set frequency spot. When using
numeric keys to input the required frequency spot, the soft key displays the
available units (x1,ESC). You can use unit soft key or [ENTER] to input data.
3)
Move the cursor to
FREQ
, the following soft keys will be displayed:
ON
Press this soft key to make the open/short/load correction data be
available.
OFF
Press the soft key to make the open/short/load correction data be
unavailable.
SPOT OPEN
Press this soft key to execute open correction at SPOT FREQ.
SPOT SHORT
Press this soft key to execute short correction at SPOT FREQ.
MEAS LOAD
Press this soft key to execute the load correction at SPOT FREQ.
4)
Press the soft key
ON
, the original preset open/short/load correction
frequency is displayed on the frequency setting zone.
5)
Use numeric keys to input the correction frequency. After pressing any
numeric key, the available unit keys (
Hz
,
kHz
and
MHz
) will be displayed on
the soft key zone and these soft keys can replace the
[ENTER]
key to input
correction frequency. When the
[ENTER]
key is used to input correction
frequency, the default unit is Hz.
6)
Connect the test fixture to the test terminal.
