# HG changeset patch
# User Daniel O'Connor <doconnor@gsoft.com.au>
# Date 1610077220 -37800
# Node ID c90db15a497ece701c1c779dbaba3542f7d0b9b1
# Parent  ffc9292eb00bf2ea953ca4bc6e319eff65d3777e
Add simple spectrum analyser example

diff -r ffc9292eb00b -r c90db15a497e example2.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/example2.py	Fri Jan 08 14:10:20 2021 +1030
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2009
+#      Daniel O'Connor <darius@dons.net.au>.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+import rsib
+import numpy
+from matplotlib import pylab
+    
+def test(r):
+    r.write('*IDN?')
+    print("ID is " + r.read(5))
+    r.write("*RST")
+    r.write("INIT:CONT OFF")
+    r.write("SYST:DISP:UPD ON")
+    r.write("FREQ:STAR 85MHz;STOP 125MHz")
+    r.write("DISP:WIND:TRAC:T:RLEV -20dBm")
+    r.write("INIT;*WAI")
+    r.write("*OPC?")
+    print("OPC - " + r.read(10))
+    r.write("CALC:MARK:PEXC 6DB")
+    r.write("CALC:MARK:FUNC:TOI ON")
+    r.write("CALC:MARK:FUNC:TOI:RES?")
+    print("Result " + r.read(10))
+
+    r.write("FORM:DATA ASC")
+    r.write("CALC:LIM5:NAME 'TEST1'")
+    r.write("CALC:LIM5:COMM 'Upper limit line'")
+    r.write("CALC1:LIM5:TRAC 2")
+    r.write("TRAC1? TRACE1")
+    data = r.read(10)
+    #print "Data - " + dat
+    data = list(map(float, data.split(',')))
+    ary = numpy.array(data)
+    pylab.plot(ary)
+    pylab.show()
+    
+if __name__ == '__main__':
+    r = rsib.RSIBDevice('analyzer')
+    test(r)
+