User`s guide
Table Of Contents
- Legal Notices
- Safety Notices
- In this Book
- Contents
- Quick Reference
- Installation
- Operating the Power Supply Locally
- Operating the Power Supply Remotely
- Language Reference
- SCPI Command Summary
- Calibration Commands
- Measure Commands
- Output Commands
- Source Commands
- [SOURce:]CURRent[:LEVel][:IMMediate][:AMPLitude]
|MIN|MAX [SOURce:]CURRent[:LEVel][:IMMediate][:AMPLitude]? [MIN|MAX] [SOURce:]CURRent[:LEVel]:TRIGgered[:AMPLitude] |MIN|MAX [SOURce:]CURRent[:LEVel]:TRIGgered[:AMPLitude]? [MIN|MAX] - [SOURce:]CURRent:PROTection:STATe ON|OFF [SOURce:]CURRent:PROTection:STATe?
- [SOURce:]VOLTage[:LEVel][:IMMediate][:AMPLitude]
|MIN|MAX [SOURce:]VOLTage[:LEVel][:IMMediate][:AMPLitude]? [MIN|MAX] [SOURce:]VOLTage[:LEVel]:TRIGgered[:AMPLitude] |MIN|MAX [SOURce:]VOLTage[:LEVel]:TRIGgered[:AMPLitude]? [MIN|MAX] - [SOURce:]VOLTage:LIMit:LOW
|MIN|MAX [SOURce:]VOLTage:LIMit:LOW? [MIN|MAX] - [SOURce:]VOLTage:PROTection:LEVel
|MIN|MAX [SOURce:]VOLTage:PROTection:LEVel? [MIN|MAX]
- [SOURce:]CURRent[:LEVel][:IMMediate][:AMPLitude]
- Status Commands
- STATus:PRESet
- STATus:OPERation[:EVENt]?
- STATus:OPERation:CONDition?
- STATus:OPERation:ENABle
STATus:OPERation:ENABle? - STATus:OPERation:NTR
STATus:OPERation:PTR STATus:OPERation:NTR? STATus:OPERation:PTR? - STATus:QUEStionable[:EVENt]?
- STATus:QUEStionable:CONDition?
- STATus:QUEStionable:ENABle
STATus:QUEStionable:ENABle? - STATus:QUEStionable:NTR
STATus:QUEStionable:PTR STATus:QUEStionable:NTR? STATus:QUEStionable:PTR? - *CLS
- *ESE *ESE?
- *ESR?
- *OPC *OPC?
- *SRE *SRE?
- *STB?
- *WAI
- System Commands
- Trigger Commands
- Programming Examples
- Specifications
- Verification and Calibration
- Verification
- Equipment Required
- Measurement Techniques
- Constant Voltage Tests
- Constant Current Tests
- Test Record Form – Agilent N5741A and N5761A
- Test Record Form – Agilent N5742A and N5762A
- Test Record Form – Agilent N5743A and N5763A
- Test Record Form – Agilent N5744A and N5764A
- Test Record Form – Agilent N5745A and N5765A
- Test Record Form – Agilent N5746A and N5766A
- Test Record Form – Agilent N5747A and N5767A
- Test Record Form – Agilent N5748A and N5768A
- Test Record Form – Agilent N5749A and N5769A
- Test Record Form – Agilent N5750A and N5770A
- Test Record Form – Agilent N5751A and N5771A
- Test Record Form – Agilent N5752A and N5772A
- Calibration
- Verification
- Service
- Compatibility
- Index
- Declaration of Conformity
3 Operating the Power Supply Locally
38 Series N5700 User’s Guide
• Press the OUT ON button to turn the output on.
• Turn the AC power off, wait a few seconds, and turn it on.
• Turn the output off, then on again using the Shut Off pin on
the J1 connector. This only applies in Auto-Restart mode.
• If the OVP continues to trip, try lowering the output voltage
below the OVP setting, or raising the OVP setting.
Under-Voltage Limit
The under-voltage limit prevents adjustment of the output voltage
below a certain limit. The combination of UVL and OVP functions let
you create a protection window for sensitive load circuitry.
Setting the UVL can be made when the output is enabled (On) or
disabled (Off). To set the UVL level, press the OVP/UVL button twice,
so that the display shows UUL. The display will show the UVL setting.
Rotate the voltage knob to adjust the UVL level. The display will show
UUL and the setting value for another five seconds and then return to
its previous state.
The UVL settings are limited at the maximum level to approximately
5% below the output voltage setting. Attempting to adjust the UVL
above this limit will result in no response to the adjustment attempt.
The minimum UVL setting is zero.
Over-Current Protection
Over-current protection will shut down the power supply output if
the load current exceeds the current limit setting. This protection is
useful when the load is sensitive to an over-current condition.
To arm the over-current protection, press the OCP button so that the
OCP indicator illuminates. When armed, a transition from constant
voltage to constant current mode will activate the over-current
protection. When an over-current protection event occurs, the output
is disabled, the display shows OCP, the PROT indicator blinks, and
OC is set in the Questionable Condition status register.
Use one of the following methods to reset over-current protection
after it activates. If the load current is still higher than the current
limit setting, the over-current protection will be activated again.
• Press the OUT ON button to turn the output on.
• Turn the AC power off, wait a few seconds, and turn it on.
• Turn the output off, then on again using the Shut Off pin on
the J1 connector. This only applies in Auto-Restart mode.
• Press the OCP button to cancel the over-current protection.
The display will show OFF because OCP protection is latched.
Press the OUT ON button to reset OCP. With this method, the
over-current protection is disabled. If the load current is still
higher than the current limit setting, the power supply will
only attempt to limit the current at the current limit setting.