Keithley 2510

Models 2510 and 2510-AT User’s Manual Getting Started 1-11
Display readings
Display readings depend on the selected function as discussed below.
Temperature function readings
The temperature function displays measured and setpoint temperatures. You can use the
DISPLAY TOGGLE key to cycle among:
• Peltier (PEL) voltage
• Peltier current
• Peltier power
• Peltier resistance
• Sensor (RT) resistance
NOTE The terms “Peltier” and “thermoelectric cooler” (TEC) are used interchange-
ably throughout this manual.
Voltage function readings
The voltage function displays measured and setpoint TEC voltages. DISPLAY TOGGLE
key cycles among:
• Temperature (T)
• Peltier current
• Peltier power
• Peltier resistance
• Sensor resistance
Current function readings
The current function displays measured and setpoint TEC currents, and you can use the
DISPLAY TOGGLE key to cycle among:
• Temperature
• Peltier voltage
• Peltier power
• Peltier resistance
• Sensor resistance