Omega Engineering 8 Channel Thermocouple USB Data Acquisition Module TC-08 User Manual page 27

3.3.2.6 usb_tc08_set_mains
short usb_tc08_set_mains
(
short handle,
short sixty_hertz
)
This routine sets the USB TC-08 to reject either 50 or 60 Hz.
Arguments
Returns
Note: If the rejection is not set correctly the unit will be more susceptible to mains
interference.
handle
Specifies the USB TC-08 unit.
sixty_hertz
Specifies whether to reject 50 Hz or 60 Hz. If set to 1,
the unit will reject 60 Hz, if set to 0, the unit will reject
50 Hz.
0
Use usb_tc08_get_last_error.
1
Mains rejection set correctly.
Technical reference
23