84    WM-OM-E Rev I 
 
Trigger Enabled -- can be used as a gating function to trigger another 
instrument when the scope is ready 
 
Pass/Fail -- allows you to set a pulse duration from 1 ms to 500 ms; 
generates a pulse when pass/fail testing is active and conditions are met. 
 
Aux Output Off -- turns off the auxiliary output signal 
To Set Up Auxiliary Output 
1.  In the menu bar, touch Utilities, then Utilities Setup... in the drop-down menu. 
2. Touch the Aux Output tab. 
3.  If you simply want a 1 kHz, 1 V square wave, touch the button so labeled. 
4.  If you want a specialized output, touch one of the buttons under Use Auxiliary Output 
For. 
5. Touch inside the Amplitude data entry field and enter a value, using the pop-up numeric 
keypad. If you want a TTL level signal, touch the TTL Level checkbox. The Amplitude field 
will accordingly become unavailable. 
6.  If you selected Square Wave, touch inside the Frequency data entry field and enter a 
value, using the pop-up keypad. You can set a value from 5.0 Hz to 5 MHz. 
7.  If you selected Pass/Fail, touch inside the Pulse Duration field and enter a value from 1 
ms to 500 ms, using the pop-up numeric keypad.