Initial commit: merge nuescan, pymso, pybbd202, and pypewpewhops into scanengine-3
- 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>
This commit is contained in:
Thomas Ales [M S E]
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#!/usr/bin/env python3
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"""
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Test script for trigger control functionality.
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"""
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from tektronix_base import TektronixOscilloscopeBase
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def main():
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"""Test trigger functions on oscilloscope at 192.168.10.105"""
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scope_ip = "192.168.10.105"
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print(f"Connecting to oscilloscope at {scope_ip}...")
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scope = TektronixOscilloscopeBase(resource_name=scope_ip)
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try:
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# Connect to scope
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scope.connect()
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print(f"✓ Connected to {scope.identify()}\n")
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# Get current trigger settings
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print("Getting current trigger settings...")
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current_coupling = scope.get_trigger_coupling()
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current_slope = scope.get_trigger_slope()
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current_source = scope.get_trigger_source()
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current_mode = scope.get_trigger_mode()
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print(f"✓ Current trigger coupling: {current_coupling}")
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print(f"✓ Current trigger slope: {current_slope}")
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print(f"✓ Current trigger source: {current_source}")
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print(f"✓ Current trigger mode: {current_mode}")
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# Get trigger level for current source
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# Extract channel number from source
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if current_source.startswith('CH'):
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channel = int(current_source[2])
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current_level = scope.get_trigger_level(channel)
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print(f"✓ Current trigger level for {current_source}: {current_level} V\n")
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else:
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current_level = 0.0
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channel = 1
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print(f" (Source is {current_source}, not a channel)\n")
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# Test trigger coupling
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print("Testing trigger coupling modes:")
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test_couplings = ['DC', 'HFRej', 'LFRej', 'NOISErej']
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for coupling in test_couplings:
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print(f" Setting coupling to {coupling}...")
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scope.set_trigger_coupling(coupling)
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actual_coupling = scope.get_trigger_coupling()
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print(f" ✓ Actual coupling: {actual_coupling}")
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# Test trigger slope
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print("\nTesting trigger slope modes:")
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test_slopes = ['RISe', 'FALL', 'EITher']
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for slope in test_slopes:
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print(f" Setting slope to {slope}...")
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scope.set_trigger_slope(slope)
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actual_slope = scope.get_trigger_slope()
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print(f" ✓ Actual slope: {actual_slope}")
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# Test trigger source
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print("\nTesting trigger source selection:")
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test_sources = ['CH1', 'CH2', 'CH3', 'CH4']
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for source in test_sources:
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print(f" Setting source to {source}...")
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scope.set_trigger_source(source)
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actual_source = scope.get_trigger_source()
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print(f" ✓ Actual source: {actual_source}")
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# Test trigger source with integer
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print("\nTesting trigger source with integer (2)...")
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scope.set_trigger_source(2)
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actual_source = scope.get_trigger_source()
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print(f"✓ Actual source: {actual_source}")
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# Test trigger level
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print("\nTesting trigger level settings:")
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test_levels = [0.0, 0.5, 1.0, -0.5, 2.5]
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for level in test_levels:
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print(f" Setting CH1 trigger level to {level} V...")
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scope.set_trigger_level(1, level)
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actual_level = scope.get_trigger_level(1)
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print(f" ✓ Actual level: {actual_level} V")
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# Test trigger level with channel string
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print("\nTesting trigger level with channel string ('CH2')...")
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scope.set_trigger_level('CH2', 1.5)
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actual_level = scope.get_trigger_level('CH2')
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print(f"✓ Actual level: {actual_level} V")
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# Test trigger mode
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print("\nTesting trigger modes:")
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test_modes = ['AUTO', 'NORMal']
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for mode in test_modes:
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print(f" Setting trigger mode to {mode}...")
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scope.set_trigger_mode(mode)
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actual_mode = scope.get_trigger_mode()
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print(f" ✓ Actual mode: {actual_mode}")
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# Restore original settings
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print(f"\nRestoring original trigger settings...")
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scope.set_trigger_coupling(current_coupling)
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scope.set_trigger_slope(current_slope)
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scope.set_trigger_source(current_source)
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scope.set_trigger_mode(current_mode)
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if current_source.startswith('CH'):
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scope.set_trigger_level(channel, current_level)
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print(f"✓ Restored trigger coupling: {scope.get_trigger_coupling()}")
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print(f"✓ Restored trigger slope: {scope.get_trigger_slope()}")
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print(f"✓ Restored trigger source: {scope.get_trigger_source()}")
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print(f"✓ Restored trigger mode: {scope.get_trigger_mode()}")
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# Test invalid inputs
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print("\nTesting invalid coupling (should raise ValueError)...")
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try:
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scope.set_trigger_coupling("INVALID")
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print("✗ ERROR: Should have raised ValueError!")
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except ValueError as e:
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print(f"✓ Correctly raised ValueError: {e}")
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print("\nTesting invalid slope (should raise ValueError)...")
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try:
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scope.set_trigger_slope("INVALID")
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print("✗ ERROR: Should have raised ValueError!")
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except ValueError as e:
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print(f"✓ Correctly raised ValueError: {e}")
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print("\nTesting invalid source (should raise ValueError)...")
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try:
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scope.set_trigger_source("CH5")
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print("✗ ERROR: Should have raised ValueError!")
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except ValueError as e:
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print(f"✓ Correctly raised ValueError: {e}")
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print("\nTesting invalid channel for trigger level (should raise ValueError)...")
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try:
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scope.set_trigger_level(5, 0.0)
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print("✗ ERROR: Should have raised ValueError!")
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except ValueError as e:
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print(f"✓ Correctly raised ValueError: {e}")
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print("\nTesting invalid trigger mode (should raise ValueError)...")
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try:
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scope.set_trigger_mode("INVALID")
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print("✗ ERROR: Should have raised ValueError!")
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except ValueError as e:
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print(f"✓ Correctly raised ValueError: {e}")
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except Exception as e:
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print(f"✗ Error: {type(e).__name__}: {e}")
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import traceback
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traceback.print_exc()
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finally:
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if scope.is_connected:
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scope.disconnect()
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print("\n✓ Disconnected from oscilloscope")
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if __name__ == "__main__":
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main()
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