1.Modes
The CC, CR, and CV values can be programmed whether or not the associated mode is active. If the input is turned on, all of the applicable values will take effect at the input when the associated mode is selected.
2.Ranges
Changing the CC or CR programming range can cause the present settings to be automatically adjusted to fit within the new range. See Setting CC Values and Setting CR Values in Chapter 4. During a range change, the input will go through a
3.Transient levels
The transient CC or CV level must be set to a higher level than the respective main level. In the low range, the transient CR level must be set to a higher level than the main CR level. In the middle and high ranges, the transient CR level must be set to a lower level than the main CR level.
4.Slew Rates
The CC slew rate is programmed in amps/second. There are
5.Programmable Current Protection (CURR:PROT)
The programmable current limit is in effect for any mode of operation (not just the CC mode). When programmable current protection is enabled, and the programmed current limit and time delay are exceeded, the module’s input will be turned off.
6.Measurement Overload (OVLD)
If the input voltage exceeds the maximum measurement capability of the load, an overload (OVLD) condition will be indicated in the return values that resulted from a MEAS:VOLT? or MEAS:POW? query sent to the associated channel. The MEAS:POW? query will return an overload indication if either voltage or current has exceeded the module’s maximum measurement capability since power is calculated from voltage and current. Overload is indicated by the value 9.9E + 37 instead of the normal voltage or power readings. This is the IEEE 488.2 value for positive infinity.
