8 Oscilloscope trigger
9 HV pulse output 50 ohm
10 Earth plug for verification
11 LED: Indication battery switch
12 LED: Pulses available at + output
13 LED: Burst 3a/3b pulses
14 DUT test supply
1. Display
All functions and parameters are displayed (8 lines with max. 40 characters).
2. Function keys "F1 .. F7"
Parameters and functions, displayed in the lowest line, can be selected with the related function key.
3. Test On
By pressing the key "Test On" the test procedure is initiated with the preselected parameters. The red LED
indicates the trigger of a burst event.
4. Knob (Inc / Dec)
The knob increments or decrements test parameters with a numeric value or selects from a list of parameters.
5. Cursor keys
Parameters and functions can be changed on-line. The selection of these parameters is realized with the cursor
moving to the left or to the right.
6. Exit
Pressing of the Exit function will cause a reset of the firmware. This is only possible if no test routine is running.
7. ESC
When pressing the ESC button the user moves back one page in the menu.
8. BNC - CRO Trigger
At the BNC output the generator trigger can be checked, e.g. the burst duration, the burst repetition rate and the
spike frequency (+15 V rectangular). This output signal can also be used to trigger external measuring devices
(e.g. an oscilloscope)
9. HV pulse output 50 ohm
External coupling devices such as the capacitive coupling clamp are connected to the coaxial 50 ohm output.
Also the pulse parameters, on open circuit and 50 load condition (pulses 3a/3b), must be verified at this
coaxial output.
10. Earth plug for verification
This earth plug can be used during pulse verification special for pulse 3a/3b verification.