TDK Lambda | Z+Low Voltage User Manual

8.5.2 Output Trigger Rear panel connector J3-3 (Refer to section 4.3.2). There are three output trigger modes: Programming Mode NONE, FIX: • OFF – No Trigger out. • In TRIG mode, trigger is generated when output status changes. • In Function Strobe mode, an output pulse is generated automatically any time an output parameter such as output, voltage or current is programmed. Programming modes LIST or WAVE: • OFF – No Trigger out. • In TRIG mode, trigger is generated when LIST or WAVE is completed. • InFunctionStrobemode, anoutput pulse isgeneratedautomaticallyany timea step is competed. Output Trigger mode settings: 1. Press MENU button. MENU (green) LED illuminates. ” set ” message appears on the Voltage display. 2. Rotate Voltage encoder until ” triG ” message appears. 3. Press Voltage encoder. ”  ” message appears on Current display. 4. Rotate Voltage encoder until ” O ” message appears. Press Voltage encoder. 5. ” O ” message appears on Voltage Display and ”  ” , ” G ”, ”  ” messages appear on Current display. Rotate to scroll list and press Current encoder to select. 8.6 Transient Waveform Example 8.6.1Wave Programing 1. Select requiredtransientoperationmodeInsertcommunicationcommand(Example:VOLT:MODE WAVE ). 2. Set Voltage values Insert communication command ( Example: WAVE:VOLT 5,10,10,0 ). 3. Set Timing values Insert communication command ( Example: WAVE:TIME 0,2,3,2 ). 4. Set Counter value for sequence execution ( Example: WAVE:COUN 2 ). 5. Set Step parameter AUTO or ONCE ( Example: WAVE:STEP AUTO ). 6. In this step possible store program in memory and continue programming without PC connection Insert communication command ( Example: WAVE:STORe 2 ). 7. Recycle AC power. Set OUT ON. 8.6.2Wave Execution via Communication PC 1. Load stored data Insert communication command ( Example: WAVE:LOAD 2 ) 2. Set COUNTER (How many times program will be repeated if STEP in AUTO mode). Insert communication command ( Example: WAVE:COUN 2 ) 3. Set Trigger IN source (BUS for Command or Front Panel and EXT via Rear Panel J3-8 pin) Insert communication command (Example: TRIG:SOUR BUS) 4. Set Trigger Initialize Continue mode ( If 1 then after program execution power supply will be ready for next trigger. If 0 then send INIT command to get to the next trigger. Insert communication command (Example: INIT:CONT 1) 5. Send INIT command. (Power supply ready for TRIGGER). Insert communication command (Example: INIT). 6. Send *TRG command or press Current encoder. NOTE: In order to be able to change the transient operation mode while the power supply is ready for trigger and not in an idle state, send ABORt and then set INIT:CONT 0. When trigger initiated, voltage and current settings via front panel are disabled.

123