Error
Messages
Messages
If
you
do
not
re-calibrate
,
the
synthesizer
may
be
unable
to
attain
lock
at
some
frequencies
.
774
774,"EEPROM
protected,
YTO
cal
aborted;(774)"
An
automatic
YIG
oscillator
calibration
was
not
performed
because
the
PG
switch
was
protecting
the
EEPROM
from
\writes".
Open
up
the
synthesizer
and
switch
the
PG
switch
to
0.
775
775,"Low
band
yto
cal
failed;(775)"
The
low
band
calibration
failed
and
the
data
for
the
calibration
was
not
saved.
Re-try
the
YIG
calibration
and
watch
for
the
default
cal
points
indicated
when
the
D
A
C
value
shown
for
a
given
point
says
'dt
=
'
instead
of
'D
A
C
=
'.
776
776,"High
band
yto
cal
failed;(776)"
The
low
band
calibration
failed
and
the
data
for
the
calibration
was
not
saved.
Re-try
the
YIG
calibration
and
watch
for
the
default
cal
points
indicated
when
the
D
A
C
value
shown
for
a
given
point
says
'dt
=
'
instead
of
'D
A
C
=
'.
777
777,"Low
band
yto
cal
could
not
write
EEPROM;(777)"
The
data
for
the
low
band
YIG
calibration
could
not
be
written
to
EEPROM.
Make
sure
the
PG
switch
on
the
processor
board
was
closed
during
the
cal
and
re-try
the
YIG
calibration.
778
778,"High
band
yto
cal
could
not
write
EEPROM;(778)"
The
data
for
the
low
band
YIG
calibration
could
not
be
written
to
EEPROM.
Make
sure
the
PG
switch
on
the
processor
board
was
closed
during
the
cal
and
re-try
the
calibration.
779
779,"Only
2GHz
or
10GHz
allowed
for
YTO
Cal;(779)"
The
start
frequency
specied
for
the
CAL:YIG:FREQ:ST
ART
command
was
not
valid.
Re-enter
the
start
frequency
and
start
the
YIG
calibration
again.
785
785,"Cal
Data
not
saved,
PG
switch
is
not
0;(785)"
The
calibration
data
could
not
be
saved
because
the
PG
switch
on
the
microprocessor
board
was
not
closed.
Close
the
PG
switch
and
do
the
calibration
again.
786
786,"Cal
Data
verication
after
EEPROM
write;(786)"
8-21
Summary of Contents for HP 83711A
Page 3: ...User s Guide HP 83711A 12A and HP 83711B 12B Synthesized CW Generators...
Page 19: ...1 Installing and Verifying the Synthesizer...
Page 30: ...Installing and Verifying the Synthesizer...
Page 31: ...2 Performing Fundamental Synthesizer Operations...
Page 46: ...Performing Fundamental Synthesizer Operations...
Page 47: ...3 Generating Signals with the Synthesizer...
Page 70: ...Generating Signals with the Synthesizer...
Page 71: ...4 Speci cations and Options...
Page 94: ...Speci cations and Options...
Page 95: ...5 Front Rear Panel...
Page 108: ...Front Rear Panel Knob See Also 4 5 4 5 ENTRY OFF SYSTem KEY 5 14...
Page 111: ...Front Rear Panel Figure 5 6 Power Cable and Line Mains Plug Part Numbers 5 17...
Page 112: ...Front Rear Panel...
Page 113: ...6 Keys Shifted Functions...
Page 120: ...Keys Shifted Functions See Also 4 5 ENTRY OFF 4STEP SIZE5 6 8...
Page 122: ...Keys Shifted Functions See Also 4 5 ENTRY OFF 4STEP SIZE5 6 10...
Page 170: ...Keys Shifted Functions See Also 4 5 4 5 ENTRY OFF 6 58...
Page 171: ...7 Special Functions...
Page 189: ...8 Error Messages...
Page 229: ...9 Legal and Regulatory Information...
Page 239: ...Legal and Regulatory Information Assistance 9 12...
Page 241: ...Legal and Regulatory Information...
Page 242: ...Index...
Page 251: ......