NARDA PMM 7010 Series, User Manual

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7-10 Remote control
SCFE n, name This setting command is used for saving the conversion factor (made by SCFW) .
The command is made of the string:
•
FCE (the command itself),
• n is the index and should be 0 (other index are ignored)
•
name which is a string representing the name of it
This command is intended for creating a conversion factor into PMM7010. For
further information see command
SCFW .
When the command is received the conversion factor is checked and, if data
(frequency and level) are coherent, the command is granted by replying
SCFW =OK
otherwise the replay is SCFW =SERR
Example:
#SCFE 0,Probe* checks the data previously loaded by SCFW commands,
names it as “Probe ” and activates it.
SCFW n,freq;lev This setting command is used for creating a conversion factor frequency by
frequency. It consists of three fields as follows:
• n Is the index of frequency being written and it should range from 0 to 499
•
freq Is the frequency, expressed in Hz (exponential notation allowed), being
written
• lev Is the level of the limit and is expressed in dB
The procedure to creating a conversion factor on PMM7010 is the following:
• Send as many commands as the frequency points of limit are in
upwards order.
•
Terminate (and make it active) by sending the command SFCE
Here is an example how to make a custom limit on PMM7010:
•
#SCFW 0, 150e3; -1 * Send the first line 150kHz -1 dB
•
# SCFW 1, 500e3; 0 * Send the second line 500kHz 0 dB
• # SCFW 2, 5e6; 1.2 * Send the third line 5MHz +2 dB
•
# SCFW 3, 50e6; 1.1 * Send the fourth line 50MHz +1.1 dB
•
# SCFW 4, 300e6; 1 * Send the fifth line 1 dB
•
#SCFE 2,Probe* Save it permanently as #2 into 7010 and name
it as “PROBE”
Note that all the higher indexes in the conversion factor are cleared. Therefore, a
conversion factor must be made upwards otherwise all points, having a higher index
previously written, are cleared.
It is
responsibility of the user to make sure the data sent are correct and
coherent.
The reply is
SCFW =OK which acknowledges the command has been granted or
LCFW =SERR if the command has been ignored.
SDMD
This setting command switches the Demodulator; according the parameter (a) which
can be
AM, FM or OFF .
The reply is DMD =OK which acknowledges the command has been granted or
DMD =SERR if the command has been ignored.
Example: # DMD FM*
Example: # DMD OFF*