Hioki DSM-8542, Instruction Manual, Page: 23 / 140

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4.2 Front Panel
The front panel of the DSM-8542 is illustrated below.
1: “POWER” switch
The power supply switch to select power on and off.
Press this switch once to depress it to turn the power on. Press once again to pull
up the key and to turn the power off.
2: “POWER” lamp
Lit when the POWER switch is turned on.
3: “STOP” lamp
Lit when the [STOP] key is pressed. Extinguished when the [START] key is pressed.
The output voltage lowers to “0” while the “STOP” lamp is lit, disabling receiving of
trigger input.
4: “START” lamp
Pressing the [START] key lights up this lamp, going off when the [STOP] key is
pressed.
The set voltage is output and trigger input can be received while the “START” lamp is lit.
5: [STOP] key
Stops measurement and lowers voltage output to 0V.
This key is given the highest priority and can be operated even when the keys are locked.
6: [START] key
This key outputs set voltage and enables trigger input.
Measurement is started when the Trigger mode is “INT.”
7: “High Voltage” lamp
Indicates output of high voltage.
The lamp is lit when voltage higher than about 30V is output.
8: Cursor moving keys
The keys move the cursor around on the screen or scroll the screen.