Preparation For Use - Extech Instruments PQ3350 User Manual

Preparation for use

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a. Press SETUP button to enter setup screen. Press SETUP again to select the item for setting
(the selected item will be displayed in reverse video).
After selecting the item, press ▲ or ▼ buttons to set up its value.
b. After finishing setting up, press EXIT button to leave setup mode.
1. Select the data for download:
H means harmonics;
H in reverse video means HOLD screen data (if the data is the one you want, you can press
HOLD button to display the data, and press HOLD button again to exit);
P means power data which can be a reference for downloading, the data in order is 0~84.
2. Shows the total logged data in the analyzer: max. 85 logging data.
3. REC DATE: shows the starting logging time of the 1
4. Hz: set up the frequency (50, 60 or AUTO) of the system.
5. PT: set up PT value.
6. CT: set up CT value.
7. SEC: set up the interval seconds of logged data.
8. CLAMP: set up the clamps selected (100A, 1000A or 3000A).
9. MD TIME: set up the time of Maximum Demand (1~60 minutes).
10. TRANS REF: set up the transient voltage (which will be automatically changed in accordance with
PT).
11. SDVP: set up upper and lower limits % of transient voltage detection.
12. YEAR: Set up "year" of calendar clock.
13. MONTH: Set up "month" of calendar clock.
14. DATE: Set up "date" of calendar clock.
15. HOUR: Set up "hour" of calendar clock.
16. MINUTE: Set up "minute" of calendar clock.
17. SECOND: Second can be displayed only (it can not be adjusted).
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PQ3350 V5.2 11/10