Keithley 2651A

The entire power-up process takes approximately 30 seconds to
complete. When initialization is complete, you will see the default
display screen, as shown below.
---.---mV
---.---mV
SrcA:+000.000mV LimA:100.000mA
SrcA:+000.000mV LimA:100.000mA
AUTO
AUTO
 A brief display showing “KEITHLEY Model 2651A”
 Line frequency detection and other startup checks
When the instrument is turned on, you should see:
 All segments of the display light
Power-up sequence
 Three dots