Refer to Chapter 4 of the Programming guide for more information on the status registers. Protect Press this key to access the protection menu list. Display Command Function PROT:CLEAR Clear the status registers of all activated protection signals. The fault causing a signal must be corrected or removed before the register can be cleared. CURR:PROT Set overcurrent protection function (ON or OFF). VOLT:PROT Set the overvoltage protection level1 DELAY Set the time delay for

10. Press Protect PROT:CLEAR Display accesses the protection menu list. 3 - Turn-On Checkout Procedure Display Explanation 11. Press . or o and scroll VOLT:PROT 500 Display shows the overvoltage protection trip voltage to the VOLT:PROT item for your unit. The overvoltage protection voltage is programmed in peak, not rms volts. 12. Press 1, 6, 0, Enter VOLT:PROT 160 Programs the OVP to 160 Vpeak, the rms value of which is less than the previously set rms voltage. 0 V 60 Hz Because the peak OVP vo

VOLT 0 2. Set the triggered voltage to 120 V rms. In the Voltage menu, press o to VOLT:T 120 access the triggered voltage command. Then press 1 2 0 Enter. 3. Set the voltage mode to step. In the Voltage menu, press o to access the VOLT:M STEP mode command. Press ° to scroll to STEP and press Enter. 4. Make sure the unit is operating in the low voltage range. (The low voltage RANGE 150 range has twice the output current rating of the high voltage range.) In the Voltage menu, press o to access the