Agilent Technologies Infiniium 90000 Q-Series, Руководство программиста

Страница: 1107 / 1186

Sample Programs
38
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 1107
for i in xrange(0, len(values) - 1):
time_val = x_ (i * x_increment)
voltage = (values[i] * y_increment) + y_origin
f.write("%E, %f\n" % (time_val, voltage))
f.close()
print "Waveform format BYTE data written to waveform_data.csv."
# =========================================================
# Send a command and check for errors:
# =========================================================
def do_command(command, hide_params=False):
if hide_params:
(header, data) = string.split(command, " ", 1)
if debug:
print "\nCmd = '%s'" % header
else:
if debug:
print "\nCmd = '%s'" % command
Infiniium.write("%s\n" % command)
if hide_params:
check_instrument_errors(header)
else:
check_instrument_errors(command)
# =========================================================
# Send a query, check for errors, return string:
# =========================================================
def do_query_string(query):
if debug:
print "Qys = '%s'" % query
result = Infiniium.ask("%s\n" % query)
check_instrument_errors(query)
return result
# =========================================================
# Send a query, check for errors, return values:
# =========================================================
def do_query_values(query):
if debug:
print "Qyv = '%s'" % query
results = Infiniium.ask_for_values("%s\n" % query)
check_instrument_errors(query)
return results
# =========================================================
# Check for instrument errors:
# =========================================================
def check_instrument_errors(command):