770 Nonvolatile arb waveform memory checksum failure
771 Nonvolatile cal memory checksum failure
772 Nonvolatile system memory checksum failure
773 Nonvolatile state memory checksum failure
774 Nonvolatile memory erase failure
775 Nonvolatile memory write failure
780 to 788 See “Arbitrary Waveform Errors” on page 240.
800 Block length must be even
The function generator represents binary data for arbitrary waveforms
as a 12-bit integers, which is sent as two bytes (DATA:DAC VOLATILE
command only). An odd number of bytes is not accepted because the
function generator would not know how to interpret the last single byte.
810 State has not been stored
The memory location specified in the *RCL command was not used in a
previous *SAV command. You cannot recall the instrument state from a
memory location that was not previous specified as a storage location.
850 Cal setup invalid
851 Negative offset gain cal required (
CAL:SETup 50)
852 Flatness
DAC gain cal required (CAL:SETup 64)
853 AM cal 1 required (
CAL:SETup 30)
854 AM cal 2 required (
CAL:SETup 31)
855 Cal load resistance not specified (
CAL:SETup 33)
856 Square wave positive offset cal required (
CAL:SETup 60)
857 Square wave 50% duty cycle cal required (
CAL:SETup 62)
858 AM cal 3 required (
CAL:SETup 32)
5
Chapter 5 Error Messages
Calibration Errors
239