Device Connection; Power Connection; Usb Device Interfact; Communication Extension Interface - East Tester ET3320C User Manual

ET33C Function Sigral Geverwor manval
Fia 2 Rear panel (Standard configuration, no optional)
3. Device Connection
3. 1. Power connection
® Please conneet one end of the auxiliary power cord with (hie power supply socket of the instrument
back panel, and the other end ie cannectecl to the AC
© Turn ou he power switch af lie bottom vfthe power supply socket to charge tie instrument
@ "The power switch ie powered on directly. Long press the power button on the froet panel to enter
standby or stat up
3. 2. USB Device Interface
When the FT33C functions as (he slave device to connect lo am external USBS device, tits port is
used, The serial port baud rate is 115200.
3,3. Communication extension interface
'The LOP communication extension interface of ETI3C extends TTL digital signal and serial signal.
4. Basic operation
4. 1. Main Interface Operation
The basic waveform interface, namely the main interface, is entered after cach startup, as showen below
Freq 00'010
05. OOOV
00'010'000. 000!
5. OOOV Duty
0.00 V_Phas 000.
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