Measurement procedure. 3.1. Measurement of the battery current shall start at the same time as the test starts and shall end immediately after the vehicle has driven the complete driving cycle.
Measurement procedure. True RMS power measurements will be taken at the light switch that energizes the circuit containing only the sampled fixtures.
Measurement procedure. The frequency characteristics of the sound shall be measured together with an input signal to the external sound generation system corresponding to the reference vehicle speed. The sound output of the system shall be measured as follows: Record at least 5 seconds of the sound at a constant vehicle speed. Using a Xxxxxxx window, calculate the autopower of the signal with a frequency resolution of at least 1 Hz using at least 66.6% overlapp averages from the 5 second time signal The frequencies, fi, speed, of the external sound generation system signal shall be measured and recorded. The corresponding vehicle speeds, fi,speed and fi,ref shall be measured and recorded. Calculate del_f, the frequency shift of the external sound generation system signal according to equation (1): del_f = {[(fi,speed - fi,ref)/(vtest – vref)]/fi,ref} · 100 (1) where fi,speed is the frequency at a given speed value; fi,ref is the frequency at the reference speed value; vtest is the vehicle velocity, actual or simulated, corresponding to the frequency fi,speed; vref is the vehicle velocity, actual or simulated, corresponding to the frequency fi,ref; This equation is only valid when the actual vehicle speed, vtest, is higher than the reference vehicle speed, vref. Results shall be reported using Table 3. Table 0A3 — Vehicle speed for measurement to determine frequency shift Target speed Actual Speed (km/h) Frequency, fi, speed (Hz) Frequency Shift Reference vehicle speed Not Applicable 10 km/h 15 km/h 20 km/h NOTE The reference speed should be 5 km/h unless other speeds are desired. ISO comment : If we are going to choose the reference speed as 5, need to change sentence: " The reference speed shall be 5 km/h Annex 3 - Appendix Measuring positions for vehicles in motion Figure 1a and 1b Measuring positions for vehicles in motion out-door
Measurement procedure. To measure time, an ordinary stopwatch and timing to a resolution of one second is sufficient. all power fig- ures are to be recorded in xxxxx (W). Table 38 outlines the steps of the OM test procedure. Service/maintenance modes (including colour calibration) generally should not be included in measurements. any adaptation of the procedure needed to exclude such modes that occur during the test shall be noted. as stated above, all power measurements are to be made in accordance with IEC 62301. Depending on the nature of the mode, IEC 62301 provides for instantaneous power measurements, five-minute accumulated energy measurements, or accumulated energy measurements over periods long enough to properly assess cyclical con- sumption patterns. Regardless of the method, only power values should be reported. Table 40
Measurement procedure. (a) Locate a 35 mm or larger format still camera, video camera, or digital equivalent such that the centre of the camera's image plane is located at Mr and the camera lens is directed at the centre of the display's rear- view image.
Measurement procedure. 1. Sellers shall provide and install the Measurement Equipment, at its own expense, at a point the Delivery Point or downstream of the Delivery Point for establishing the volume of the Sales Gas that shall pass through the Delivery Point during the Day
Measurement procedure. The solar heat gain profiler will be placed across different areas of the measurement sample and 10-second averages will be taken. The results will be documented using photographs.
Measurement procedure. To confirm that the harmonic voltage and current distortion is within specified limits, UtiliCorp Networks Canada will perform measurements at the customer's supply facilities. Where practical, the measurements will be taken from the POI. (The measurements may be taken elsewhere and calculated to the POI.) The measurements will be performed in such a manner that the harmonic voltage, current, and power flow up to the 50" harmonic is determined. These measurements shall be the basis for mitigation of problems caused by harmonic distortion.
Measurement procedure. True RMS power measurements will be taken at the panel that energizes the circuit containing only the sampled fixtures.
Measurement procedure. Part I: The fluorescence measurements were taken using a Photon Technology International QuantaMaster fluorimeter. The polymer blend cast on a quart slide was covered by another clean quart slide to ensure minimum exposure to the air during the measurement. Prior to the measurement, the samples were annealed at 80 ª for at least 10 min to ensure thermal equilibrium. Excitation and emission slits were set to 5.0 nm (ex) and 4.5 nm (em) bandpass, and the excitation wavelength was 324 nm. The angle of incidence was set to 24°. For emission spectrum scans, the sample was measured for an emission spectrum at a constant temperature, then heated up 2.5 ª, allowed 5 min to equilibrate, and measured for another emission scan, until at least 150 ª was reached. For the time-based scans, the temperature was increased to 160 ª at a rate of 1 ª/min, while simultaneously measuring the fluorescence intensity during a 3 s time window every 15 s at a wavelength of 376 nm. Part II: The same fluorimeter procedure was used in Part II except for small changes. The sample was annealed at 120 ª for at least 10 min prior to the measurement. Excitation and emission slits were set to 4.5 nm (ex) and 4.0 nm (em) bandpass for normal slides and 5.0 nm (ex) and 5.5 nm (em) bandpass for ITO-coated slides. The angle of incidence was set to 30° for ITO-coated slides. Results and Discussion Part I: The first step in this study was to develop a fluorescence technique in our lab and compare if our data agreed with the existing literature value. For this, Annika Kriisa (a graduate student I worked with) focused on anthracene labeled PS, including the same fluorophore Halary’s group used,18 and I studied alternative fluorescence dyes, pyrene with long (C-4) and short (C-1) tethers. The pyrene fluorophore has a couple of advantages over anthracene in that it has a better quantum yield and can be easily synthesized in our lab. Figure 6a and 6b show the emission spectra I collected for a (45/5)/50 PS/long-Py- PS*/PVME blend collected at different temperatures. The emission intensity over the entire wavelength range decreased from 80 ª to 120 ª (Fig. 6a) but started to increase after 120 ª (Fig. b), indicating the onset of phase separation. The integrated intensity of these spectra is plotted in Figure 6c as black dots. A sharp increase in intensity was observed at Tc = 117.5 ª, and this was consistent with the data Annika Kriisa collected for a (45/5)/50 PS/short-Py- PS*/PVME blend (Tc = 120.0 ª),...
