Техническая Спецификация для Gw Instek LCR-819 Digital-Multimeter, DMM, LCR-819
Модели
LCR-819
INTERACE
111
I
NTERACE
This chapter describes basic interface aspects of
the RS-232 and Handler interfaces.
the RS-232 and Handler interfaces.
RS232 Interface
Configuration
Configuration
Configure RS-232 interface ....................................... 112
Handler interface ...................................................... 114
Handler interface ...................................................... 114
Signal
Characteristics
Characteristics
Signal Overview ........................................................ 116
Handler Timing ......................................................... 119
Handler Timing ......................................................... 119
LCR-800
User
Manual
112
RS232 Interface Configuration
Configure RS-232 interface
RS-232
configuration
configuration
Connector
DB-9, Male
Baud rate
38400 (default)
Parity
None
Data
bit
8
Stop
bit
1
Connect the RS-232 cable to the
rear panel port: DB-9 male
connector.
rear panel port: DB-9 male
connector.
Pin assignment
1 2 3 4 5
6 7 8 9
1: DCD (Data Carrier Detect)
2: RxD (Receive Data)
3: TxD (Transmit Data)
4: DTR (Data Terminal
Ready)
5: GND
6: DSR (Data Set Ready)
7: RTS (Request To Send)
8: CTS (Clear To Send)
9: No connection
2: RxD (Receive Data)
3: TxD (Transmit Data)
4: DTR (Data Terminal
Ready)
5: GND
6: DSR (Data Set Ready)
7: RTS (Request To Send)
8: CTS (Clear To Send)
9: No connection