Agilent E5061A/E5062A ENA Series Error -178: Expression data not allowed

ENA Series network analyzer · taken from the manufacturer’s manual, pages cited

Error code-178

An expression-data element has been received at a position where this instrument does not accept one. The manual lists no action for this code.

Model
Agilent E5061A/E5062A ENA Series
Display shows
Expression data not allowed (-178)
Type
Error code
Source
Manual p. 327

What -178 means

Expression data not allowed p. 327

Common causes

  • An expression-data element has been received at a position where this instrument does not accept one. p. 327

Safety warnings — read before you start

  • WARNINGWARNING. Dangerous voltage levels, capable of causing death, are present in this instrument. Use extreme caution when handling, testing, and adjusting this instrument. p. 9
  • CAUTIONCAUTION. This Caution sign denotes a hazard. It calls attention to a procedure, practice, or condition that, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the instrument. p. 9

If -178 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Agilent service.

This page summarises what the manufacturer’s manual says about -178; 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 Agilent. Found a mistake? Report an error.