Quick Reference
No. Name Description
5 Ground screw Ground screw for making chassis ground
connections.
6 AC power input
socket
Used to connect AC power to start instrument,
supports 100 V to 240 V.
1.5 Front Panel Display at a Glance
The IT-M7700 series power supply has different display information under the
AC mode and the DC mode. Details are as follows.
• Under the AC mode, the AC main interface 1 is displayed as follows:
No. Name Description
1 Vac set value
/Vrms meter
value
• When output is Off, the AC voltage setting
value is displayed.
• When output is On, the Meter value of volt-
age effective value is displayed.
2 OCPrms set
value
/Irms meter
value
• When output is Off, the OCPrms setting val-
ue is displayed.
• When output is On, the Meter value of cur-
rent effective value is displayed.
3 Freq set value
/Freq meter
value
• When output is Off, the frequency setting val-
ue is displayed.
• When output is On, the Meter value of fre-
quency value is displayed.
4 P meter value Displays the Meter value of the active power.
Copyright © Itech Electronic Co., Ltd.
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