Tektronix DMM912 Manuel D'instructions page 19

The following table lists the prompts and a brief descrip-
tion of their action/purpose.
Display
prompt
1
rEF Change the reference value (from the automatically
set value) for delta measurements
HI L High limit
LO L Low limit
AG Average ACV or True RMS ACV
dB dBm or dB
bEEP Beeper ON/OFF
Auto power off time adjustment
POFF
bOFF Auto backlight off time adjustment
5060 50 or 60 Hz noise suppression
HAZ Hazard warning indicator off
1
Displayed only if Delta mode is active.
2
HI/LO, continuity, and probe input beepers are not
affected.
DMM912/914/916
Parameter
2
1–15