Microtest CT-8750 - II.2.A.a Power on Self-Test; II.2.A.b Power Line Frequency; II.2.A.C Key Stroke Sound

CT-8750 User’s Guide
P 24
(d) LCD display as following
(e) Use [↑] or [↓] to select a setup item
(f) If need, press S1[PROG] to change, after setup finished, press [Enter]
(g) Complete setup, press [Exit] to leave
II.2.A.a
Power ON Self-Test
There are 2 selections, press S1[PROG] to shift, the pre-code is│ON│
 YES Power On Self-Test function is turn on
 NO Power On Self-Test function is turn off
II.2.A.b
Power Line Frequency
There are 2 selections, Press S1 [PROG] to shift, the pre-code is│60Hz│
 50Hz Power Line Frequency setup is 50Hz
 60Hz Power Line Frequency setup is 60Hz
II.2.A.c
Key stroke Sound
This instrument can follow requirement to shift key sound to be ON/OFF, the
pre-code is |ON|
 ON Sound performed when any key pressed
 OFF Sound do not performed when any key pressed