Agilent Technologies 4395A - Page 139

Screen
Display
17.
RB
W/IFB
W
Displays
the
RBW
(in
spectrum
analyzer
mode)
or
IFBW
(in
network analyzer
mode or
impedance
analyzer
mode).
When
RBW
or
IFBW is
manually changed,
a sharp
sign (
# )
is
displayed
between
RBW
or
IFBW
and
the value
.
18.
Status Notations
Displays
the current
status of
various
functions
for
the
active
channel.
The
following
notations
are
used:
3
Sweep
parameters
changed:
measured
data in
doubt until
a complete
fresh sweep
has
been
taken.
P
RF
output
is
ON
(zero
span
in
spectrum
analyzer
mode
only).
Cor
Error
correction
is
ON
(network
analyzer
mode
and
impedance
analyzer
mode).
Level
correction
is
ON
(spectrum
analyzer
mode
only).
C2
Two-port error
correction is
ON (network
analyzer
mode
only).
Cmp
Fixture
compensation
is
ON(impedance
analyzer
mode
only).
C?
Sweep parameters
have changed
1
and
interpolated error
correction is
ON
(network
analyzer
mode
and
impedance
analyzer
mode).
C2? Sweep
parameters
have
changed
1
and interpolated
two-port
correction
is
ON
(network
analyzer
mode
only).
Cm?
Sweep
parameters
have
changed
1
and
interpolated
xture
compensation
is
ON
(impedance
analyzer
mode
only).
C!
Sweep parameters
have changed
2
and
extrapolated error
correction is
ON
(network
analyzer
mode
and
impedance
analyzer mode).
C2!
Sweep
parameters
have
changed
2
and
extrapolated
two-port
correction
is ON
(network analyzer
mode
only).
Cm!
Sweep
parameters
have
changed
2
and
extrapolated
xture
compensation
is
ON
(impedance
analyzer
mode
only).
Cm*
Fixture
compensation
is
ON
when
error
correction
is C?
or
C!
(impedance
analyzer
mode
only).
Del
Electrical
delay
,
port
extension,
or
phase
oset
has
been
added
or
subtracted
(network
analyzer
mode
and
impedance
analyzer
mode).
Neg
Negative
peak
detection
is
ON
(spectrum
analyzer mode
only).
Smp
Sample
detection
is
ON
(spectrum
analyzer
mode
only).
Avg
Sweep-by-sweep averaging
is ON.
The
averaging
count
is
shown
below
.
Max
Maximum
hold
is
ON.
Min
Minimum
hold
is
ON.
G
3
Data
math
Gain
is
ON.
0
O
Data
math
Oset
is
ON.
G&O Data
math Gain
is ON
and
data
math
Oset
is
ON.
D
0
M
Data
math
(
Data
Trace
0 Memory
Trace )
is ON.
D+M Data
math
(
Data
Trace
+
Memory
Trace
)
is
ON.
D/M
Data math
(Data
Trace /
Memory Trace
)
is
ON.
Hld
Hold
sweep
.
"
Sweep indicator
. (When sweep time is longer than 2 seconds
, it appears on the trace).
ext Waiting for external trigger (BNC in rear panel).
man Waiting for manual trigger
.
bus Waiting
for GPIB trigger
.
Svc A service mode is turned on. If this notation
is shown, the measurement data will be out of
specications. (See
Service Manual.
)
1 Frequency span reduced, etc
.
2 Frequency span expanded, etc
.
Note
No status notation is displayed when Gate trigger is used.
Front and Rear Panels 4-9