   Tsunami.setFrequency(32768);
   Tsunami.setAmplitude(6000);
   delay(500);
-  // Temporary values until we get production boards
-  assert_nearly_equal("input_amp_6", Tsunami.measurePeakVoltage(), 3300, 100);
+  assert_nearly_equal("input_amp_6", Tsunami.measurePeakVoltage(), 3048, 75);
 
   // TODO: Figure out why we don't get consistent values for this reading
   Tsunami.setAmplitude(1000);

  Tsunami.setFrequency(1000.0);
  delay(100);
  assert_nearly_equal("input_freq_1k", (int32_t)Tsunami.measureFrequency(), 1000l, 2l);
  assert_nearly_equal("input_phase_1k", (int16_t)(1000 * Tsunami.measurePhase()), 1000, 1);

  Tsunami.setFrequency(100000.0);
  delay(100);
  assert_nearly_equal("input_freq_100k", (int32_t)Tsunami.measureFrequency(), 100000l, 2l);
  assert_nearly_equal("input_phase_100k", (int16_t)(1000 * Tsunami.measurePhase()), 1000, 1);

  Tsunami.setFrequency(1000000.0);
  // Reset phase counter for sensitive measurement

bool test_zero_offset() {
  Tsunami.measureCurrentVoltage();
  delay(200);
  assert_nearly_equal("input_offset", Tsunami.measureCurrentVoltage(), 0, 75);
  return true;
}

