  The one-meter telescope at Weihai Observatory of Shandong University is an
f/8 Cassegrain telescope. Three sets of filters, including Johnson--Cousins
UBVRI, Sloan Digital Sky Survey u$'$g$'$r$'$i$'$z$'$ and Str\"{o}mgren uvby,
are installed in a dual layer filterwheel. The photometric system and the CCD
camera are introduced in this paper, followed by detailed analysis of their
performances, and determination of the relevant parameters, including gain,
readout noise, dark current and linearity of the CCD camera. In addition, the
characteristics of the site astro-climate condition, including typical seeing,
clear nights statistics, and average sky brightness were studied systematically
based on data gathered from Sep. 2007 to Aug. 2013, and were reported in this
work. Photometric calibrations were done using 8 nights Landolt standard star
observations, which yielded transformation coefficients, photometry precision
and system throughput. The limiting magnitudes were simulated using the derived
calibration parameters and classic observation conditions at WHO.
