diff --git a/pyrelacs/repros/output.py b/pyrelacs/repros/output.py
index aaa4c41..9b74df1 100644
--- a/pyrelacs/repros/output.py
+++ b/pyrelacs/repros/output.py
@@ -2,6 +2,7 @@ import ctypes
 
 import uldaq
 from IPython import embed
+from pyrelacs.repros.repos import Repos
 from pyrelacs.util.logging import config_logging
 import numpy as np
 import matplotlib.pyplot as plt
@@ -9,40 +10,23 @@ import matplotlib.pyplot as plt
 log = config_logging()
 
 
-class Output_daq:
+class Output_daq(Repos):
     def __init__(self) -> None:
-        devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
-        self.daq_device = uldaq.DaqDevice(devices[0])
-        self.daq_device.connect()
+        super().__init__()
+        # devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
+        # self.daq_device = uldaq.DaqDevice(devices[0])
+        # self.daq_device.connect()
 
     def write_daq(self):
         log.debug("running repro")
         time = np.arange(0, 10, 1 / 30_000.0)
-        data = 2 * np.sin(2 * np.pi * 10 * time)
-
-        buffer = ctypes.c_double * len(time)
-        data_c = buffer(*data)
-
-        log.debug(f"Created C_double data {data_c}")
-        ao_device = self.daq_device.get_ao_device()
-        ao_info = ao_device.get_info()
-
-        log.debug(
-            f"Analog info,\n Channels available {ao_info.get_num_chans()}, \n Max Samplerate: {ao_info.get_max_scan_rate()}"
-        )
-
-        err = ao_device.a_out_scan(
-            0,
-            0,
-            uldaq.Range.BIP10VOLTS,
-            int(len(data)),
-            30_000.0,
-            uldaq.ScanOption.DEFAULTIO,
-            uldaq.AOutScanFlag.DEFAULT,
-            data_c,
+        data = 2 * np.sin(2 * np.pi * 1 * time)
+        self.send_analog_dac(
+            data, [0, 0], 30_000, ScanOption=uldaq.ScanOption.EXTTRIGGER
         )
-        ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 11)
 
+    def trigger(self):
+        self.digital_trigger(1)
         self.daq_device.disconnect()
         self.daq_device.release()
 
@@ -50,3 +34,4 @@ class Output_daq:
 if __name__ == "__main__":
     daq_input = Output_daq()
     daq_input.write_daq()
+    # daq_input.trigger()