Tektronix Keithley 2268 Series, Справочное руководство

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Local Operation Series 2268 850 Watt DC Power Supplies Reference Manual
70 2268S-901-01 Rev. A / January 2015
CONNECTING TO THE LOAD IN REMOTE SENSING MODE
(PARALLEL CONTROL METHOD)
Figure 18: Load Connections in Remote Sensing Mode (Parallel Control Method)
POWER SAVING CONTROL (SLEEP MODE)
The Sleep Mode, supported by Series 2268 power supplies, is an effective way to reduce
overall power consumption when the power supply is not in use for a specified period of time.
If Sleep Mode is enabled, the power supply will revert to a low power consumption mode
with the following characteristics:
•
Display will be blank.
•
The internal cooling fans will run at the lowest possible speed for whisper-quiet
operation.
•
Touching any button or one of the rotary knobs will immediately wake up the power
supply to normal mode of operation.
•
All settings will be preserved during sleep mode and the power supply will return to the
previously set state when it wakes up.
The following conditions must be met in order for Sleep Mode to engage:
•
The output of the power supply and auxiliary outputs must be off (standby).
•
The Sleep Mode must be enabled (on).
MASTER PSU
To other slaves
SLAVE PSU
Shielded Twisted Pair
Out
Out
LOAD