Agilent Technologies Infiniium 90000 Series Programmer's Manual page 1106

38
Sample Programs
}
preamble_string = do_query_string(":WAVeform:PREamble?")
(
) = string.split(preamble_string, ",")
print "Waveform format: %s" % wav_form_dict[int(wav_form)]
print "Acquire type: %s" % acq_type_dict[int(acq_type)]
print "Waveform points desired: %s" % wfmpts
print "Waveform average count: %s" % avgcnt
print "Waveform X increment: %s" % x_increment
print "Waveform X origin: %s" % x_origin
print "Waveform X reference: %s" % x_reference
print "Waveform Y increment: %s" % y_increment
print "Waveform Y origin: %s" % y_origin
print "Waveform Y reference: %s" % y_reference
print "Coupling: %s" % coupling_dict[int(coupling)]
print "Waveform X display range: %s" % x_display_range
print "Waveform X display origin: %s" % x_display_origin
print "Waveform Y display range: %s" % y_display_range
print "Waveform Y display origin: %s" % y_display_origin
print "Date: %s" % date
print "Time: %s" % time
print "Frame model #: %s" % frame_model
print "Acquire mode: %s" % acq_mode_dict[int(acq_mode)]
print "Completion pct: %s" % completion
print "Waveform X units: %s" % units_dict[int(x_units)]
print "Waveform Y units: %s" % units_dict[int(y_units)]
print "Max BW limit: %s" % max_bw_limit
print "Min BW limit: %s" % min_bw_limit
# Get numeric values for later calculations.
x_increment = do_query_values(":WAVeform:XINCrement?")[0]
x_origin = do_query_values(":WAVeform:XORigin?")[0]
y_increment = do_query_values(":WAVeform:YINCrement?")[0]
y_origin = do_query_values(":WAVeform:YORigin?")[0]
# Get the waveform data.
do_command(":WAVeform:STReaming OFF")
sData = do_query_string(":WAVeform:DATA?")
sData = get_definite_length_block_data(sData)
# Unpack signed byte data.
values = struct.unpack("%db" % len(sData), sData)
print "Number of data values: %d" % len(values)
# Save waveform data values to CSV file.
f = open("waveform_data.csv", "w")
1106
2 : "SECOND",
3 : "CONSTANT",
4 : "AMP",
5 : "DECIBEL",
wav_form, acq_type, wfmpts, avgcnt, x_increment, x_origin,
x_reference, y_increment, y_origin, y_reference, coupling,
x_display_range, x_display_origin, y_display_range,
y_display_origin, date, time, frame_model, acq_mode,
completion, x_units, y_units, max_bw_limit, min_bw_limit
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
# Always 0.
# Always 0.