Chassis Temperature Monitoring - Keysight U2781A User Manual

2 Features and Functions

Chassis Temperature Monitoring

The chassis contains a temperature control circuitry. It has two thermistor sensors
to sense the inner temperature of the chassis. The temperature control circuitry
communicates with backplane USB device through an I
in following figure.
Figure 2-8
The SCPI command below queries the temperature reading from the sensors in
degree Celsius (°C):
38
Block diagram of temperature monitoring and fan control
SYSTem:TEMPerature? {1|2}
2
C interface as illustrated
Keysight U2781A User's Guide