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>
102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
#!/usr/bin/env python3
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"""
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Test script for horizontal mode 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 horizontal mode 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 horizontal settings
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print("Getting current horizontal settings...")
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current_record_length = scope.get_record_length()
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current_sample_rate = scope.get_sample_rate()
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current_time_scale = scope.get_time_scale()
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print(f"✓ Current record length: {current_record_length} samples")
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print(f"✓ Current sample rate: {current_sample_rate} S/s")
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print(f"✓ Current time scale: {current_time_scale} s/div\n")
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# Test setting record length
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print("Testing record length changes:")
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test_lengths = [1000, 10000, 100000]
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for length in test_lengths:
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print(f" Setting record length to {length}...")
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scope.set_record_length(length)
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actual_length = scope.get_record_length()
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print(f" ✓ Actual record length: {actual_length}")
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# Test setting sample rate
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print("\nTesting sample rate changes:")
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test_rates = [1e6, 10e6, 100e6] # 1 MS/s, 10 MS/s, 100 MS/s
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for rate in test_rates:
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print(f" Setting sample rate to {rate:.0f} S/s...")
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scope.set_sample_rate(rate)
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actual_rate = scope.get_sample_rate()
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print(f" ✓ Actual sample rate: {actual_rate:.0f} S/s")
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# Test setting time scale
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print("\nTesting time scale changes:")
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test_scales = [1e-6, 10e-6, 100e-6, 1e-3] # 1 µs/div, 10 µs/div, 100 µs/div, 1 ms/div
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for scale in test_scales:
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print(f" Setting time scale to {scale:.6f} s/div...")
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scope.set_time_scale(scale)
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actual_scale = scope.get_time_scale()
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print(f" ✓ Actual time scale: {actual_scale:.6f} s/div")
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# Restore original settings
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print(f"\nRestoring original settings...")
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scope.set_record_length(current_record_length)
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scope.set_sample_rate(current_sample_rate)
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scope.set_time_scale(current_time_scale)
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print(f"✓ Restored record length: {scope.get_record_length()}")
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print(f"✓ Restored sample rate: {scope.get_sample_rate()}")
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print(f"✓ Restored time scale: {scope.get_time_scale()}")
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# Test invalid inputs
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print("\nTesting invalid record length (should raise ValueError)...")
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try:
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scope.set_record_length(-1)
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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 sample rate (should raise ValueError)...")
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try:
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scope.set_sample_rate(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 time scale (should raise ValueError)...")
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try:
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scope.set_time_scale(-1.0)
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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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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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