User Manual

3.5 Selecting Channels
69
Channel selection is the same for all functions. The setting examples here
describe operation with the Model 8957 High Resolution Unit.
3.5 Selecting Channels
3
4
5
2
Channel Settings
To open the screen: Press the SET key → Select with the SUB MENU keys →Channel Settings scree
n
See Screen Layout (⇒ p. 41)
Operating Key Procedure
1
SHEET/PAGE
Select the [One Ch] page.
2
Select the module (Unit) and channel number to be set.
CURSOR
Move the cursor to each [Unit (no.)] and [Ch
(no.)].
F1 to F8
Select the module (Unit) number (Unit 1, 2, …)
and channel. (The type of the selected module is
indicated beside the [Unit].)
3
Verify the module type and measurement mode to be set.
Verify that the [Mode] is set to [Voltage].
4
Set the measurement range.
CURSOR
Move the cursor to the [Range (/div)] item.
F1 to F8
Set the vertical axis (voltage axis range).
The setting is the amplitude per division on the
vertical axis.
This setting can also be made with the RANGE/
POSN knobs.
5
Select the input signal coupling method (as occasion
demands).
CURSOR
Move the cursor to the [Coupling] item.
F1 to F8
Select either choice.
5 m, 10 m, 20 m, 50 m, 100 m, 200 m, 500 mV/div,
1, 2, 5, 10, 20 V/div
DC
DC Coupling
Select this to acquire both DC and AC compo
-
nents of an input signal.
AC
Select this to eliminate any DC componen
t
from an input signal. Use this to measure only
the ripple component superimposed on pul
-
sating current.
GND
The input signal is disconnected. Zero posi
-
tion can be confirmed.
Measurement Mode
When using an input module that can pro
-
vide multiple types of measurement, selec
t
the type of measurement to be performed
.
See "3.10.2 Setting Input Coupling" in
the Input Module Guide
Module (Unit) No. Channel No.
Comments can be entered for each
channel.