UNI-T UT805 Operating Manual page 62

The Meter adopts a single large alphabet command,
each command is sent out twice as below table:
Number
Command
Meaning DCI
Number
Command
Meaning
ACV
When the Meter receives the computer sent command, same large alphabet command twice, it will return the same
alphabet. The Meter will not response if a wrong alphabet command is received.
60
1 2
A B
10 11
J K
REL
Model UT805: OPERATING MANUAL
3 4
C D
ACI
12 13
L M
HOLD
5
E
AC+DC
14
N