Kikusui TOS9200, Operation Manual

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TOS9200/9201 Basic Operations 3-35
“OVER 1.1 mA” fl ashes at the top right of the LCD to indicate that testing cannot
be performed.
In such a case, lower the test voltage or raise the lower resistance.
• To measure the resistance even when it results in a decrease in the test voltage,
turn off the low judgement. In such a case, if the output voltage deviated from the
range of the output-voltage monitor function by ±(10% of the s 50 V), the
measured voltage fl ashes on the LCD voltmeter to warn of a decrease in the test
voltage. The test can still be conducted, however.
• No lower judgement is made during the voltage rise time or until the WAIT TIME
has elapsed.
Turning the upper judgement function ON/OFF
The upper judgement function can be turned on/off.
When the upper judgement function is on, the test ends with a FAIL judgement if
the measured resistance exceeds the upper resistance.
The upper resistance is explained in the following section. The upper judgement
function can be set to ON/OFF using the SHIFT + F3 keys, regardless of the loca-
tion of the cursor. Each time the SHIFT + F3 keys are pressed, ON and OFF alter-
nate.
The keys can be used to move the cursor to ON/OFF of the upper judge-
ment function. If the cursor is at ON/OFF of the upper judgement function, the
rotary knob can be used to make settings.
Turn the rotary knob clockwise : ON
Turn the rotary knob counterclockwise : OFF
• If the lower and upper judgement functions are off, no FAIL judgement is made.
Note that, when the timer is turned on with both functions off, a PASS judgement
is made.
10
V
10.0
M
3.0
s
IR1 IR1
READY
UPPER
F1 F2 F3 F4 F5
SHIFT
UPPER
ON/OFF
TIMER
ON/OFF
LOWER ON UPPER ON TIMER ON
LOWER
ON/OFF
NOTE