Kikusui TOS9213S Operation Manual page 43

[4] LOCAL/KEYLOCK
Used to return to the LOCAL mode during remote control with the GPIB or RS-
232C interface. In remote control, the LED lights up to the right of the key.
To activate the key-lock function during local control, press this key together with
the SHIFT key. In the key-lock mode, the LCD displays "KEYLOCK."
[5] Indicator
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[6] FUNCTION
Used to select the test-mode settings, system settings, or interface settings.
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TOS9213S/ TOS9213AS
TEST
LED indicating that a test is under way.
The LED flashes during contact checks, voltage rise, and voltage fall. It lights
up while the test voltage is being output.
PASS
LED indicating the test results.
This LED lights up when a PASS judgement is made.
No PASS judgement is made when the timer function is off.
FAIL
LED indicating the test results.
This LED lights up when a FAIL judgement is made.
PROTECTION
LED indicating that the protection function has been activated. The activated
protection function is shown at the top right of the LCD. For the protection
function, see "5.14 Protection".
DCW
When this key is pressed, the LED lights up. The LCD displays the DC with-
standing voltage testing screen (DCW).
IR
When this LED is pressed, the LED lights up. The LCD displays the insulation
resistance testing screen (IR).
SYSTEM /I/F
When this key is pressed, the LED lights up. The LCD displays the system set-
tings screen (SYSTEM).
To display the interface settings screen (INTERFACE), press this key together
with the SHIFT key.
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