Keithley 3700A Series, Quick Start Manual, Page: 15 / 17

For instruments without a front-panel, you should see the Power
indicator illuminate, then all three indicator lights illuminate briefly.
For instruments with a front-panel, when the instrument is turned
on, you should see:
---- | ----.--- V ---- | ----.--- V
AUTO AUTO
| DCV:R=AUTO N=1.0000 AD | DCV:R=AUTO N=1.0000 AD
When initialization is complete, you will see the default display
screen, as shown below.
ƒ
A brief display showing “KEITHLEY Series 3700A”
ƒ
Line frequency detection and other startup checks
ƒ All segments of the display light
Power-up sequence
ƒ Three dots