HP 3326A Operating And Reference Manual page 121

Appendix A
RNGE 23
RNGE
RNGE
RNGE
B FR
INTR
INTR
INTR
CNVT
SU FX
SUFX
INC
AMPL
(RaNGE) For a discrete save operation, the discrete frequency sweep ele-
ment number is nonsequential with existing discrete frequency elements.
For an instrument state save operation, the memory selected breaks the
continuity of discrete frequency sweep elements. Instrument state saves
can only replace the lowest memory location currently used by discrete fre-
quency sweep elements.
(RaNGE) The requested marker frequency is outside, or at the sweep span.
The marker frequency is accepted and this message is displayed to indi-
cate that a marker will not be generated.
(RaNGE) A frequency value greater than 1 MHz is requested with the high
voltage option active. Reduce the frequency value or disable the high volt-
age option.
(RaNGE)A channel B frequency value greater than 5 kHz is requested with
internal PM active or greater than 100 kHz with internal AM active. Reduce
the frequency value or disable internal modulation.
(B FRequency) Channel B frequency in 2 TONE mode cannot track change
to channel A frequency because the high voltage option is active. Check
that the change to channel A frequency does not cause the channel B fre-
quency to exceed 1 MHz.
(INTeRrogate) A parameter is interrogated over the HP-IB that does not have
an interrogation response. Check HP-IB command structure.
(INTeRrogate) The channel B amplitude or offset is selected as the display
value when internal modulation is enabled. Channel B amplitude is controlled
by the O/oAM/PM DEV key when internal modulation is enabled.
(INTeRrogate) The channel B phase is selected as the display value when
the PULSE mode is enabled. Select alternate entry or change modes.
(CoNVerTs) The units conversion requested results in a zero display value.
For example, converting 0.000001 Hz to MHz would change frequency to dc.
(SUFfiX) The units key or HP-IB suffix used is improper for the parameter
selected. Check consistency of units and parameters.
(SUFfiX) The high voltage output option is enabled and dBm is selected as
units. Change units used for the high voltage option to dBV, VOLTS, or Vrms.
(1NCrement)The increment value or units used over the HP-IB is incornpati-
ble with the displayed value. Check program controlling the HP 3326A.
(AMPLitude) Combined operation is selected but not enabled because the
current amplitude value is too large. Reduce amplitude before selecting com-
bined operation.