4.3.2 Display Brightness
47
|
www.lakeshore.com
4.3.2 Display
Brightness
The front panel display brightness can be adjusted for optimal viewing. The default
value should work well in most standard lighting environments, but low light or
bright light environments may require the brightness to be adjusted for optimal
viewing.
Use the lowest brightness setting that is acceptable; continued use of higher brightness
will shorten the life of the display.
Menu Navigation:
Display Setup
Q
ENTER
Display Brightness
(25%, 50%, 75%, 100%)
Default: 75%
Interface Command:
BRIGT
4.4 Input Setup
The Model 335 supports a variety of temperature sensors manufactured by
Lake Shore and other manufacturers. An appropriate sensor type must be selected for
each input. If the exact sensor model is not shown, use the sensor input performance
chart in TABLE 4-6 to choose an input type with similar range and excitation. For
additional details on sensors, refer to the Lake Shore Temperature Measurement and
Control Catalog or visit our website at www.lakeshore.com.
Any unused input should be set to disabled.
Sensor input types
Sensor type
Display
message
Input range
Excitation
Coefficient
Curve
format
Lake Shore sensors*
Silicon diode
Diode
0 V to 2.5 V
10 µA, 1 mA
Negative
V/K
DT-4XX, DT-500,
DT-670 Series
Gallium aluminum
arsenide diode
Diode
0 V to 10 V
10 µA, 1 mA
Negative
V/K
TG-120 Series
Platinum RTD,
rhodium-iron RTD
PTC RTD
(Platinum)
0
)
to 10 k
)
(7 ranges)
1 mA
Positive
)
/K
PT-100 Series Platinum,
RF-800 Rhodium-Iron,
RF-100 Rhodium-Iron
Negative temperature
coefficient (NTC) RTD
NTC RTD
(Cernox™)
0
)
to 100 k
)
(9 ranges)
100 nA to 1 mA
(decade steps in
power, autorange
maintains <10 mV)
Negative
log
)
/K
Cernox™, Carbon Glass,
Germanium, Rox™,
and Thermox™
Thermocouple
(option 3060 only)
Thermocouple
±50 mV
NA
Positive
mV/K
Chromel-AuFe (0.07%),
Type E (Chromel-Constantan),
Type K (Chromel-Alumel),
Type T (Copper-Constantan)
*Refer to the Lake Shore Temperature Measurement and Control Catalog for details on Lake Shore temperature sensors.
Menu Navigation:
Input Setup
Q
Input
(
A
, or
B
)
Q
Sensor Type
(Disabled, Diode, PTC RTD [Platinum], NTC
RTD [Cernox], Thermocouple)
Default: Diode
Interface Command:
INTYPE
TABLE 4-6