HP 8901B

Operation
Code
A0
A1
AT
AU
BO
B1
co
c1
CF
CL
D1
D2
D3
D4
D5
D6
D8
D9
FR
FN
GO
G1
HO
H1
H2
HU
HD
Hi!
ID
IP
KO
K1
KU
KD
LO
L1
L2
L3
LG
LN
Model 8901B
Table 3-12. Code to Modulation Analyzer hnction Summary
Function
MODULATION OUTPUT
AUDIO INPUT
AUTO TUNING
AUTOMATIC OPERATION
ENABLE ERRORS
DISABLE ERRORS
CALIBRATE Off
CALIBRATE On
Yo CAL FACTOR
CLEAR (KEY)
PEAK+
PEAK-
PEAK HOLD
AVG (RMS Calibrated)
1 kHz DISTN
400 Hz DISTN
RMS
PEAKf/2
DISPLAY FREQ
DISPLAY INCREMENT
Auto-Ranging (RANGE HOLD
Off)
RANGE HOLD
HP (High-Pass) FILTERS Off
50 Hz FILTER On
300 Hz FILTER On
fi Hz
u Hz
INPUT FREQUENCY
(Hz)
Identify Instrument
INSTR PRESET (same as DCL)
TRACK Mode Off (lock mode)
TRACK Mode On
fi kHz
4 kHz
LP (Low-Pass) FILTERS Off
3 kHz FILTER On
15 kHz FILTER On
>20 kHz FILTER On
Display LOG Result
Display LIN Result
Code
M1
M2
M3
M4
M5
MV
MZ
NO
N1
PO
P1
P2
P3
P4
P5
RO
R1
R2
RC
s1
s2
s3
s4
s5
sc
SP
ss
TO
T1
T2
T3
TR
uv
VL
WT
xo
x1
x2
x3
x4
x5
ZR
Function
AM
FM
(PM
RF POWER
FREQ
mV Units
MHz (INPUT FREQ)
dB EXT ATTEN Off
dB EXT ATTEN On
PRE-DISPLAY
Off and
PR E-DI SPLAY On
and DE-EMPHASIS On
FM DE-EMPHASIS Off
25 pS DE-EMPHASIS
50
pS DE-EMPHASIS
75 pS DE-EMPHASIS
750 pS DE-EMPHASIS
RATIO Off
RATIO On
PREVIOUS RATIO
RECALL
AUDIO FREQ
AUDIO DISTN
IF LEVEL
TUNED RF LEVEL
FREQ ERROR
SAVE CAL
SPECIAL FUNCTION
SPECIAL, SPECIAL
Trigger Off
Hold
Trigger Immediate
Trigger with Settling
STORE
pV Units
V Units
W Units
Hexidecimal A
Hexidecimal B
Hexidecimal C
Hexidecimal D
Hexidecimal E
Hexidecimal F
ZERO
3-38