6 User’s Manual TOS93 Series
• Do not use the product in a poorly ventilated
location.
The product uses forced air cooling. It sucks air through
the inlet holes on its right and left panels and expels air
through its rear panel. Secure adequate space around
the product’s inlet and outlet holes to prevent the possi
-
bility of fire caused by accumulation of heat.
Allow at least 20 cm of space between the air inlet/outlet
and the wall (or obstacles). Be careful not to block the
air inlet and outlet when rack mounting the product.
Hot air (approximately 20 °C, 68 °F, hotter than the
ambient temperature) is expelled from the outlet holes.
Do not place objects that are affected by heat near the
air outlet.
• Do not use this product near highly sensitive mea-
suring instruments or receivers.
Noise generated by this product may affect other
devices. At a test voltage of 3 kV or greater, the product
may produce corona discharge between its test lead
clips. This will generate a significant amount of broad
-
band RF emission. To minimize this effect, keep the
alligator clips away from each other. Also, keep the alli-
gator clips and test leads away from conducting
surfaces, especially sharp metal edges.
• When installing this product, be sure to observe the tem-
perature and humidity ranges indicated below.
Operating temperature range: 0 °C to 40 °C (32 °F to
104
°F)
Operating humidity range: 20 %rh to 80 %rh (no
condensation)
• When storing this product, be sure to observe the tem-
perature and humidity ranges indicated below.
Storage temperature range: -20 °C to 70 °C (-4 °F to
158 °F)
Storage humidity range: 90 %rh or less (no
condensation)
Air outlet
Air inlet
Air inlet
Air outlet
Air inlet
Air inlet
TOS9300, TOS9301, TOS9301PD
TOS9302, TOS9303, TOS9303LC
Notes on Usage