An input greater than 50 V is detected. The manual's first action is: “The High Voltage indicator turns on whenever an input greater than 50 V is detected. The analyzer immediately switches in an attenuator to protect the input circuitry. Any attempt to set the input range to a setting which would remove this attenuator will not be allowed until the input signal is reduced to a safe level.”
- Model
- SRS SR770
- Display shows
- An input greater than 50 V is detected (HV)
- Type
- Error code
- Source
- Manual p. 79
What HV means
An input greater than 50 V is detected p. 79
Common causes
- An input greater than 50 V is detected. p. 79
What to do
- The High Voltage indicator turns on whenever an input greater than 50 V is detected. The analyzer immediately switches in an attenuator to protect the input circuitry. Any attempt to set the input range to a setting which would remove this attenuator will not be allowed until the input signal is reduced to a safe level. p. 79
Before you service the product, read the safety instructions in the manual p. 5.
If HV is still not resolved
- Contact your dealer or service center for assistance. p. 79 “The High Voltage indicator turns on whenever an input greater than 50 V is detected. The analyzer immediately switches in an attenuator to protect the input circuitry. Any attempt to set the input range to a setting which would remove this attenuator will not be allowed until the input signal is reduced to a safe level.”
This page summarises what the manufacturer’s manual says about HV; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with SRS. Found a mistake? Report an error.