reduced samples per chan

ni · Apr 23, 2024 · 170bc20 · 170bc20
1 parent e7445c6
commit 170bc20
Show file tree

Hide file tree

Showing 3 changed files with 10 additions and 10 deletions.
diff --git a/examples/analog_in/cont_voltage_acq_int_clk.py b/examples/analog_in/cont_voltage_acq_int_clk.py
@@ -15,16 +15,16 @@
 with nidaqmx.Task() as task:
     task.ai_channels.add_ai_voltage_chan("Dev1/ai0")
     task.timing.cfg_samp_clk_timing(
-        1000.0, sample_mode=AcquisitionType.CONTINUOUS, samps_per_chan=1000
+        1000.0, sample_mode=AcquisitionType.CONTINUOUS, samps_per_chan=50
     )
+    print("Starting task. Press Ctrl+C to stop.")
+    time.sleep(1.0)
     task.start()
 
     try:
         while True:
-            data = task.read(number_of_samples_per_channel=100)
+            data = task.read(number_of_samples_per_channel=10)
             print(f"Acquired data: {pp.pformat(data)}")
-            print("Press Ctrl+C to stop.")
-            time.sleep(0.5)
     except KeyboardInterrupt:
         pass
     finally:

diff --git a/examples/analog_in/cont_voltage_acq_int_clk_every_n_samples_event.py b/examples/analog_in/cont_voltage_acq_int_clk_every_n_samples_event.py
@@ -19,17 +19,17 @@
     def callback(task_handle, every_n_samples_event_type, number_of_samples, callback_data):
         """Callback function for reading singals."""
         print("Every N Samples callback invoked.")
-        pp.pprint(task.read(number_of_samples_per_channel=100))
+        pp.pprint(task.read(number_of_samples_per_channel=10))
 
         return 0
 
     task.ai_channels.add_ai_voltage_chan("Dev1/ai0")
     task.timing.cfg_samp_clk_timing(
-        1000.0, sample_mode=AcquisitionType.CONTINUOUS, samps_per_chan=1000
+        1000.0, sample_mode=AcquisitionType.CONTINUOUS, samps_per_chan=50
     )
     task.register_every_n_samples_acquired_into_buffer_event(100, callback)
     print("Starting task. Press Enter to stop.")
-    time.sleep(0.5)
+    time.sleep(1.0)
     task.start()
 
     input("")

diff --git a/examples/analog_in/voltage_acq_int_clk.py b/examples/analog_in/voltage_acq_int_clk.py
@@ -5,11 +5,11 @@
 """
 
 import nidaqmx
-from nidaqmx.constants import AcquisitionType
+from nidaqmx.constants import AcquisitionType, READ_ALL_AVAILABLE
 
 with nidaqmx.Task() as task:
     task.ai_channels.add_ai_voltage_chan("Dev1/ai0")
-    task.timing.cfg_samp_clk_timing(1000.0, sample_mode=AcquisitionType.FINITE, samps_per_chan=1000)
+    task.timing.cfg_samp_clk_timing(1000.0, sample_mode=AcquisitionType.FINITE, samps_per_chan=50)
 
-    data = task.read()
+    data = task.read(READ_ALL_AVAILABLE)
     print(f"Acquired data: {data}")