F-1
Appendix F
Appendix
This appendix summarizes compatibility between MS9710C spectrum analyzer device messages and HP71450A/
HP71451A spectrum analyzer device messages.
HP71450A/HP71451A device messages marked with o can be used on the MS9710C.
HP71450A/HP71451A device messages marked with x cannot be used on the MS9710C. However, since their
functions are similar to those of the MS9710C, they are given just for reference purpose.
Device Message Compatibility Table
Function
Wave length
Center CNT λ
λ=xxxx.xx
CNT?
CENTERWL?
λ
λ=xxxx.xx
λ:Wavelength
(nm)
CENTERWL λ
λ=600 to 1750
λ
SPN λ
λ=xxxx.x
SPN?
SP?λ
λ=xxxx.x
Span
λ:Wavelength
(nm)
SP ∆λ
∆λ=0,0.2 to 1200
∆λ
STA λ
λ=xxxx.x
STA?
STARTWL?
λ
λ=xxxx.x
Start
λ:Wavelength
(nm)
STARTWL λ
λ=600 to 1750
λ
STO λ
λ=xxxx.x
STO?
STOPWL?
λ
λ=xxxx.x
λ:Wavelength
(nm)
STOPWL λ
λ=600 to 1750
λ
Stop
TMC MKCWLTMkr→Center
Level
LOG l
l=xx.x
l
l=xx.x
Unit: dB/div
0.1 to 10.0
LOG?
LG?Log(/div)
LG n
n=0.1 to 10
n
RLV L
l=±xx.x
l
l=±xx.x
A,B,A & B;
l=+30 to –90
A-B, B-A, normalize
l=+100 to –100
RLV?
RL?Ref Level RL l
A,B,A & B;l=+30 to –90
A-B, B-A, normalize
;1=+100 to –100
l
Only in log
scale mode
LLV l l
l = Level
(1pW to 1W)
1 to 200 %
LN l l
LLV?
LN?Liner
PKL MKRLPeak→Level
RES n
n = Shown in right
n
n=0.07,0.1,0.2,0.5,1
n = Resolution
(nm)
RES?
RB?Resolution
RB n
n=0.08,0.1,0.2,0.5,1
n
VBW s
s= Shown
in right
s
s=1 MHz, 100 KHz,
10 KHz, 1 KHz,
100 Hz,10 Hz
s = VBW
value
Default unit
= Hz
VB s
s=1 MHz, 300 KHz, 30KHz,
3 KHz, 300 Hz, 30 Hz
s
VBW?
VB?VBW
Average
AVS n
n=2 to 1000
OFF
n
n=2 to 1000,OFF
AVS?
VAVG?
Sweep Avg
n = Number
of times
VAVG n
n=2 to 1000,ON,OFF
n
SMT n
n = Shown in right
n
n=3,5,7,9,11,OFF
n = Number of
points
SMOOTH
SMT?
Smooth
Sweep
SPCSpectrum
Go to spectrum measurement
TMK λ
λ
=xxxx.xxxx
λ,l
λ=xxxx.xxxx
l=xx.xx(dBm)
= 4 significant
digits (∗W, %)
TMK? MKWL?
Trace Marker
λ= Wavelength
l = Level
dBm,＊W,%
SSISingle SINGLE,TS
SRTRepeat
SWEEP s(s=ON,OFF),TS
SSTStop
SWEEP s(s=ON,OFF),TS
AUT
n
n = 0: Measurement
complete
1: During
measurement
AUT?
Auto Measure AUTOMEAS
MDM s
s=NORMAL
=TRIGGER
s
s=NORMAL
=TRIGGER
Normal
EXT trigger
MDM?
Modulation Mode TM s
s=FREE,EXT
FREE = NORMAL
EXT = TRIGGER
INSTMODE OSA
MKWL λ
λ=600 to 1700
λ
DMK λ
λ
=xxxx.xxxx
MKD λ∆λ,∆l
∆λ=xxxx.xxxx
∆l=xx.xx(dB)
=xxx.xxx
λ: Wavelength(nm)
∆λ: Difference in
wavelength (nm)
∆l: Difference in level
Log: dB Linear: No unit
DMK?
∆Marker
Compatibility
MS9710C device message
Command
Data
request
Response
Command
Data
request
Response
Remarks
HP optical spectrum analyzer device message
Appendix F MS9710C and HP Optical Spectrum Analyzer
(HP71450A/71451A) Command Compatibility Table
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