5-18
TOS9213S/ TOS9213AS
5.4.3
Settings on the DCW3 screen
Channel settings for the high-voltage scanner
Make settings with the optional scanner connected.
Each channel can be set to HIGH, LOW, or OPEN.
Use the keys to move the cursor (
) to a channel, and use the F1, F2, and F3
keys to make settings.
If the channel has already been specified, settings can be made using the rotary
knob.
The SHIFT + F1 keys can be used to open all channels, regardless of the location of
the cursor.
•
If the test lead
w
ire is not connected to the DUT, do not lea
v
e the
w
ire con-
nected to the o
u
tp
u
t terminal on the scanner.
The TOS9220 scanner does not ha
v
e a contact check f
u
nction to detect
connection to the DUT. If the tester is set to the high-
v
oltage (HIGH) le
v
el,
a test can
b
e started
u
sing a channel
w
ith the test lead
w
ire not connected
to the DUT.
• To clearly indicate the relationships between the connected test leadwire and the
channel, affix the Channel Display Seal (provided for the scanner) to the test lead-
wire.
• If an unconnected channel is selected, “IN
V
ALID CH” flashes on the LCD.
DCW3
DCW3
F1 F2 F3 F4 F5
SHIFT
HIGH
OPEN
LOW
CH :
HIGH :
LOW :
5 6 7 8
1 1 1
9 0 1 2
1 1 1 1
3 4 5 6
1 2 3 4
CONTACT CHECK : ON
WARNING
NOTE
DCW3
DCW3
HIGH
OPEN
LOW
CH :
HIGH :
LOW :
5 6 7 8
1 1 1
9 0 1 2
1 1 1 1
3 4 5 6
1 2 3 4
CONTACT CHECK : ON
INVALID CH
