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R&S EM510 - Page 79

R&S EM510
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MEMory Subsystem EM510
5.43 4065.7763.32-01.00
<packed_struct> binary data set as <Definite Length Block> with the
following structure:
Frequency in Hz 4 bytes = unsigned long integer
Squelch threshold in 1/10 dBuV 2 bytes = signed integer
Demodulation type 2 bytes = meaning:
0 = FM, 1 = AM, 2 = PULSe, 3 = PM, 4 = IQ,
5 = ISB, 6 = CW, 7 = USB, 8 = LSB
Bandwidth 2 Byte = enumeration:
0 = 100 Hz, 1 = 150 Hz, 2 = 300 Hz, 3 = 600 Hz,
4 = 1 kHz, 5 = 1.5 kHz, 6 = 2.1 kHz, 7 = 2.4 kHz,
8 = 2.7 kHz, 9 = 3.1 kHz, 10 = 4 kHz, 11 = 4.8 kHz,
12 = 6 kHz, 13 = 9 kHz, 14 = 12 kHz, 15 = 15 kHz,
16 = 30 kHz, 17 = 50 kHz, 18 = 120 kHz, 19 = 150 kHz,
20 = 250 kHz, 21 = 300 kHz, 22 = 500 kHz 23 = 800 kHz
24 = 1 MHz 25 = 1.25 MHz 26 = 1.5 MHz 27 = 2.0 MHz
28 = 5.0 MHz 29 = 10.0 MHz
Antenna number 1 byte = unsigned character 0 to 99
Attenuator 1 byte = unsigned character (0 to 25)
Attenuator auto 1 byte = unsigned character (1 = on / 0 = off)
Squelch function 1 byte = unsigned character (1 = on / 0 = off)
AFC function 1 byte = unsigned character (1 = on / 0 = off)
Set/Reset memory 1 byte = unsigned character (1 = set / 0 = reset)
--------------------------------------------------------------------------
Total number of bytes = 16
Notes:
When loading the receiver data set (RX) the parameter <ACT> is ignored. It must however be
specified.
When loading with <packed_struct> the byte order within the 2- and 4-byte elements is
determined by the setting command FORMat:BORDer.
*RST state:
The contents of the memory locations are kept after *RST.
Example:
MEMory:CONTents MEM1,801 kHz,34, AM ,9 kHz,(@1),1,OFF,ON,OFF,ON

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