Tonghui Electronics TH7105, Руководство по эксплуатации

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9.2.4 FETCH Commands
Commands Description
:FETCH:VOLT? Query the output voltage value in manual mode
:FETCH:CURR? Query the output current value in manual mode
:FETCH:POW? Query the output power value in manual mode
:FETCH:AP? Query ampere peak value in manual mode
:FETCH:PF? Query the power factor value in manual mode
:FETCH:CF? Query crest factor value in manual mode
:FETCH?
Query measurement parameters such as voltage, current, power, ampere peak , power factor, and crest
factor in manual mode
Table 9-4 FETCH Commands
9.3
MODBUS Commands
Address
Number
of
registers
Read/Write Return Value Command Description
1 1 Read
7105
Read the instrument model number. 7105 indicates that
the instrument model is TH7105, 7110 indicates that the
instrument model is TH7110, and 7120 indicates that the
instrument model is TH7120.
7110
7120
2 1 Read/Write
0
Set or read the status of the output switch. 0 means the
status of the instrument output is off; 1 means the status
of the instrument output is on.
1
3 1 Read/Write
0
Set or read the test mode of the instrument. 0 means the
instrument is in manual mode; 1 means the instrument is
in programmed mode
1
4 1 Read/Write 1~50
Set or query the number of the memory sequence in
manual mode
5 2 Read/Write 0~300 Set or query the set voltage in manual mode
6 1 Read/Write
0
Set or read the voltage mode in the instrument manual
mode. 0 means the voltage output mode is AUTO; 1
means the voltage output mode is HIGH
1
7 2 Read/Write 45~500 Set or query the output frequency in manual mode