Function and Features
Copyright © Itech Electronic Co., Ltd. 26
power on. Default setting is Off item.
Communication (COMM)
Our unit has provided three standard communication interfaces:
RS232/USB/GPIB. In this option, you can select the communication interface
according to your demands. The range of GPIB address is 0-30. Besides, we
have multi-baudrate to be chosen in RS232
mode---4800,9600,19200,38400,57600,115.2K.Data bit is 8,Check digit have
three choices: NONE, ODD, EVEN. Before you begin to carry out
communication, please make sure the configure in our unit agrees with PC
configure.
Key Sound Set (BEEP)
This item can set the key sound state. If in On mode, the power supply will
issue beeper sound when you press any button. If in Off mode, the beeper will
not make a sound. The default set is in on mode.
Rotary Knob Set (KNOB)
This item is used to set rotary knob state. In On mode, you can use this rotary
knob to set the output value and overturn the menu items. In Lock mode, this
knob can’t be used. The default setting is in On mode.
Trigger source (TRIG)
Before you running a list file, you need a trigger signal. Thus you must set the
trigger mode first: keyboard trigger or command trigger. In MANU trigger
mode, press (Shift)+ button can generate a trigger signal. In BUS
trigger mode, you can only trigger through sending command. The default set is
MANU option.
Memory Group Set (MEM GROUP)
Power supply can save some often-used parameters in a nonvolatile
memory(capacity is 9*8 groups).This function can make the operations more
convenient. Customer can save and recall parameters quickly.
GRP1: This indicates saving power supply parameters in 1-9 groups. Press
(Shift)+ (Save) and the group number(1-9) can save the parameters
in corresponding groups.
GRP2: This indicates saving the parameters in 10-18 groups. Press (Shift)
+ (Save)+saved group number(1-9)can save related parameters.
Note that the current number “1” represents parameters are saved in 10
th
groups. Number “2” represents the parameters are saved in 11
th
groups.
GRP3-GRP8 by parity of reasoning.
Detailed Save and Recall operation refer to chapter 3.7.
NOTE
IT6726G/IT6726H has 9×7 groups of memory capacities.
Timer Set (TIMER SET)
This item is used to set the “time on- load” function, time range 0.1-99999S .In
ON mode, the indicator light “Timer” will be lit on the VFD screen. When output
of power supply is opened, timer will begin to work, after reaching the definite