Hioki 8860-50, Instruction Manual

Page: 107 / 490

4.2 Setting Measurement Configuration (Status Settings Screen)
95
4
Chapte
r 4
Me
asuremen
t Co
nfiguration Sett
ings
5
6
2
3
Setting Timebase 1 and 2: Using input modules other
than the Model 8958 16-Ch Scanner Unit
To open the screen: Press the
SET
key

Select with the
SUB MENU
keys

Status Settings screen
See Screen Layout (p. 28), To set from the Waveform screen (p. 114)
Operating Key Procedure
1
SHEET/PAGE
Select the [Use Ch] page.
2
Select the number of channels to use.
(The settings of the numbers of channels for Timebase 1 and
Timebase 2 are interdependent)
CURSOR Move the cursor to the [Timebase 2] item.
F2 Select [On]
.
CURSOR Move the cursor to the setting items for the num-
bers of channels for Timebase 1 and Timebase 2.
F1 to F8 Select the number of channels to use.
When using logic channels:
Logic channels CH A through CH D are repre-
sented as one channel.
For the Model 8861-50 case (p. 87):
The total number of usable channels is twice the
number of selected channels. However, the num-
ber of channels enabled for use in the upper tier
(Units 1 to 4+ and Logic A to D) and lower tier
(Units 5 to 8) cannot exceed the specified num-
ber of channels.
3
Select the channels for measurement.
(analog/logic inputs)
CURSOR Move the highlight cursor to a channel to be set.
F1 to F8 Select either choice.
4
SHEET/PAGE Select the [Basic] page.
5
Set the Timebase 1 (or sampling rate).
CURSOR Move the cursor to the [Timebase] or [(Sampling
Speed)] item.
F1 to F8
(Switch Display: F8)
About setting ranges: "Timebase Setting: Using
the TIME/DIV Key" (p. 91)
6
Set the Timebase 2 sampling rate.
CURSOR
Move the cursor to the [Sampling Speed] item of
[Timebase 2].
F1 to F8
(Switch Display: F8)
Set the sampling rate. The sampling rate cannot
be set faster than that of Timebase 1.
1CH, 2CH, 4CH, 8CH, 16CH
(Only Timebase 1 can be set to 16CH)
Off
No measurement.
Timebase 1
Measure with the sampling rate of
Timebase 1.
Timebase 2
Measure with the sampling rate of
Timebase 2.
Logic channels
Channels for
measurement
The timebase setting for Timebase 1 de-
termines what sampling rate settings are
available for Timebase 2.
1
4
: On
: Off
No. of channels to use
Input Module and
Channel Nos.
About the Number of Channels
When [8CH] is selected with Model 8861-
50: Up to eight channels each can be used
in the upper and lower tiers. (Total number
of usable channels (8CH × 2 = 16 chan-
nels)
When the Model 8946 Analog Unit is in-
stalled as UNIT 4, Channel 4-4 and logic
channels cannot be used simultaneously
with Timebase 1.