Thomas Ales [M S E]
fc43fbe4b0
- Merged four separate hardware control projects into unified platform - Created unified requirements.txt with all dependencies - Added comprehensive .gitignore - Added project overview README Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
120 lines
4.1 KiB
Python
120 lines
4.1 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
Simple FastFrame test - minimal setup.
|
|
"""
|
|
|
|
import time
|
|
from tektronix_base import TektronixOscilloscopeBase
|
|
|
|
|
|
def main():
|
|
scope_ip = "192.168.10.105"
|
|
|
|
print(f"Connecting to {scope_ip}...")
|
|
scope = TektronixOscilloscopeBase(resource_name=scope_ip, timeout=20.0)
|
|
|
|
try:
|
|
scope.connect()
|
|
print(f"Connected: {scope.identify()}\n")
|
|
|
|
# Configure CH1 (same as failing test)
|
|
print("Configuring CH1...")
|
|
scope.set_channel_scale(1, 0.1)
|
|
scope.set_channel_offset(1, 0.0)
|
|
scope.set_channel_coupling(1, 'DC')
|
|
scope.set_channel_termination(1, 50)
|
|
|
|
# Configure horizontal (same as failing test)
|
|
print("Configuring horizontal...")
|
|
scope.set_record_length(5000)
|
|
scope.set_time_scale(80e-9)
|
|
actual_record_length = scope.get_record_length()
|
|
actual_time_scale = scope.get_time_scale()
|
|
actual_sample_rate = scope.get_sample_rate()
|
|
print(f" Record: {actual_record_length}, Time: {actual_time_scale*1e9:.0f}ns/div, Rate: {actual_sample_rate/1e6:.1f}MS/s")
|
|
|
|
# Configure trigger (same as failing test)
|
|
print("Configuring trigger...")
|
|
scope.set_trigger_source('CH1')
|
|
scope.set_trigger_level(1, 0.1)
|
|
scope.set_trigger_slope('RISE')
|
|
scope.set_trigger_mode('NORMAL')
|
|
scope.set_trigger_coupling('DC')
|
|
|
|
# Enable FastFrame with 1000 frames
|
|
print("Enabling FastFrame (1000 frames)...")
|
|
scope.set_fastframe_state(True)
|
|
scope.set_fastframe_count(1000)
|
|
|
|
ff_state = scope.get_fastframe_state()
|
|
ff_count = scope.get_fastframe_count()
|
|
print(f" State: {ff_state}, Count: {ff_count}")
|
|
|
|
# Configure data transfer (same as failing test)
|
|
print("Configuring data transfer...")
|
|
scope.set_data_encoding('RIBinary')
|
|
scope.set_wfmoutpre_encoding('BINary')
|
|
scope.set_wfmoutpre_byte_count(1)
|
|
scope.set_wfmoutpre_byte_order('MSB')
|
|
scope.set_data_source('CH1')
|
|
|
|
# Acquire
|
|
print("Acquiring...")
|
|
scope.write("ACQuire:STATE RUN")
|
|
time.sleep(2) # Wait for triggers
|
|
scope.write("ACQuire:STATE STOP")
|
|
time.sleep(0.5)
|
|
|
|
# Check record length
|
|
record_len = scope.get_record_length()
|
|
print(f"Record length: {record_len}")
|
|
|
|
# Test: Send single CURVe? and read ALL frames
|
|
print(f"\nTesting: Send one CURVe? and read all {ff_count} frames...")
|
|
scope.set_fastframe_selected(1) # Start from frame 1
|
|
scope.write("CURVe?")
|
|
|
|
all_waveforms = []
|
|
start_time = time.time()
|
|
|
|
for frame_num in range(1, ff_count + 1):
|
|
if frame_num == 1 or frame_num % 100 == 0:
|
|
elapsed = time.time() - start_time
|
|
if frame_num > 1:
|
|
rate = frame_num / elapsed
|
|
print(f" Frame {frame_num}/{ff_count} - {rate:.1f} fps")
|
|
else:
|
|
print(f" Frame {frame_num}/{ff_count}...")
|
|
|
|
# Read one frame using read_raw (no new CURVe? command)
|
|
curve_bytes = scope.read_raw()
|
|
waveform = scope.parse_curve_data(curve_bytes, byte_count=1, signed=True)
|
|
all_waveforms.append(waveform)
|
|
|
|
end_time = time.time()
|
|
total_time = end_time - start_time
|
|
|
|
print(f"\nTransferred {len(all_waveforms)} frames in {total_time:.2f}s")
|
|
print(f"Rate: {ff_count / total_time:.1f} frames/s")
|
|
print(f"Points per frame: {len(all_waveforms[0])}")
|
|
print(f"First frame: min={min(all_waveforms[0])}, max={max(all_waveforms[0])}")
|
|
print(f"Last frame: min={min(all_waveforms[-1])}, max={max(all_waveforms[-1])}")
|
|
|
|
except Exception as e:
|
|
print(f"\nError: {type(e).__name__}: {e}")
|
|
import traceback
|
|
traceback.print_exc()
|
|
finally:
|
|
if scope.is_connected:
|
|
try:
|
|
scope.set_fastframe_state(False)
|
|
print("FastFrame disabled")
|
|
except:
|
|
pass
|
|
scope.disconnect()
|
|
print("Disconnected")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|