Tegam 2411B, Operation Manual

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Chapter 7 Remote Interface Operation
RS-232 Programming Example
RS-232 Programming Example
‘This program shows how to set up the 2411B for a continuous sinewave 2 Vp-p, 1.2 kHz
‘over the RS232 interface (COM1).
‘The 2411B communication settings must be programmed to:
‘BAUD: 19.2K
BITS: 8D1S PAR: NONE HAND: HW
‘ Bits, partity and handshake parameters are programmable in the 2411B.
‘You must use TEGAM supplied RS-232 cable.
DECLARE SUB SendRS232Cmmd (OutputString$)
COMMON SHARED OutputString$, InputString$, CrLf$, Listen$
CrLf$=CHR$(13) + CHR$(10)
‘RS232 command terminator
Listen$=CHR$(4) ‘request query response
StartProgram:
‘Connect to 2411B and inititalize.
OPEN “COM1:19200, N, 8,1, CS1000, DS1000, BIN” FOR RANDOM AS #1
PRINT #1, CrLf$ + CrLf$
‘Flush RS232 receive buffer
SendRS232Cmmd (“*cls) ‘clear 2411B Event Status Register
SendRS232(“*rst) ‘reset 2411B
‘Set up continuous sinewave 2 Vp-p, 1.2kHz in STDW.
CALL SendRS232Cmmd(“outsw on”)
‘turn output on
CALL SendRS232Cmmd(“FUNC WAVE, STDW”) ‘select standard wave on
CALL SendRS232Cmmd(“WVFM:WAVE STDW; SINE 1, 0”) ‘Waveform=Sine
CALL SendRS232Cmmd(“AMPL 2.0”)
‘Amplitude = 2.0V
CALL SendRS232Cmmd(“SCLK 1.2E6”) ‘Sclk = 1.2 MHz
CALL SendRS232Cmmd(“exec”) ‘execute the above commands
STOP
END
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