HP 3326A Operating And Reference Manual page 26

Data Entry and Modification
Error
Messages
If an attempt is made to enter or modify operating parameters beyond the HP 3326A
capabilities, the new input is ignored and an error message and code is displayed. Figure
1-1
0 lists the error messages and explanations of the errors. A complete list of the error
messages and codes is included
in
Appendix A.
LOCK 12 (local LOCKout) The LOCAL key is pressed while the
HP 3326A
IS
rn
local lockout
1 NTR 40, 46, 47
(INTeRrogate) The value of the functron requested can-
not be displayed because of the mode, modulation, chan-
nel, or sweep selected.
SUFX 60, 65 (SUFfiX) The units key selected is improper for the func-
tion selected
AMPL 80 (AMPLltude) Combined operation is selected and the cur-
rept amolitude is too larae
MODE 87 (MODE) The requested value or function is incompatible
with the mode selected.
CMBR 89 (CoMBineR) The requested value or function is incompat-
ible with combined operation.
DUTY 94 (DUTY cycle) The duty cycle of a PULSE
IS
too narrow for
a sweeo.
DSWP 110, 114 (Discrete frequency SWeeP) The d~screte frequency
sweep is invalid because of mode selected or the lack of
sweeD elements.