Selecting The Input Impedance And Input Coupling - YOKOGAWA TA220 User Manual

4.2 Selecting the Input Impedance and Input
Coupling
Procedure
KEY
LOCK SEC RANGE
Explanation
IM 704610-01E
Display 2
Display 1
ns ms s
% V
%/
S
Selecting the Input Impedance
Press IMPEDANCE, and select 50 Ω or 1 MΩ. The indicator of the selected
item illuminates.
Selecting the Input Coupling
1. Press SHIFT+IMPEDANCE (COUPLE). Couple appears in Display 2, and dC
or AC appears in Display 1.
2. Turn the rotary knob to select dC or AC.
Input Impedance
You can select an input impedance for the measurement input terminal of 50 Ω or 1 MΩ.
Input Coupling
You can select an input coupling for the measurement input terminal of DC or AC.
Note
The frequency characteristics differ depending on the input impedance and input coupling
setting. For information on the frequency characteristics, see section 13.1.
<<For a functional description, see section 2.4>>
L.MARK R.MARK
DISP OFF
MEASURE
E2T
JUDGE
PW
GO
BD x1 D to C
NO-GO GATE TIME DELAY BLOCK
FUNCTION
MEDIA ARMING INHIBIT
SHIFT SHIFT REMOTE STORE UTILITY
10%
LOCAL RECALL ENTER
20%
LEVEL
JDG LEVEL COUPLE EQ BOOST
S
POLARITY TRIG IMPEDANCE EQUALIZER
50 Ω
AUTO MAN 1M Ω CONV
SEC RANGE
SCALE
The phrase, "rotary knob & <>"
is used in the following
explanation to instruct the user
to enter numerical setting values
using the knob and arrow keys.
For details on this procedure,
see section 3.7.
4-3
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