Anritsu S331D, S332D manual Site Master PM

3)Current Instrument Date Format143

4)Not Used

5-11) Model Number (7 bytes in ASCII)

12-15) Software Version (4 bytes ASCII)

16) Measurement Mode144

17-20) Time/Date (in Long Integer145)

21-30) Date in String Format (mm/dd/yyyy)

31-38) Time in String Format (hh:mm:ss)

39-54) Reference number stamp (16 bytes in ASCII)

55-56) # data points (130, 259 or 517 or 401 or 100) For all Site Master VNA Modes :

57)Start Frequency146 (highest byte)

58)Start Frequency

59)Start Frequency

60)Start Frequency (lowest byte)

61)Stop Frequency (highest byte)

62)Stop Frequency

63)Stop Frequency

64)Stop Frequency (lowest byte)

65)Minimum Frequency Step Size (highest byte)

66)Minimum Frequency Step Size

67)Minimum Frequency Step Size

68)Minimum Frequency Step Size (lowest byte)

69)Scale Top147 (highest byte)

70)Scale Top

71)Scale Top

72)Scale Top (lowest byte)

73)Scale Bottom (highest byte)

74)Scale Bottom

75)Scale Bottom

76)Scale Bottom (lowest byte)

77)Frequency Marker 1148 (higher byte)

78)Frequency Marker 1 (lower byte)

79)Frequency Marker 2 (higher byte)

80)Frequency Marker 2 (lower byte)

81)Frequency Marker 3 (higher byte)

82)Frequency Marker 3 (lower byte)

83)Frequency Marker 4 (higher byte)

84)Frequency Marker 4 (lower byte)

85)Frequency Marker 5 (higher byte)

86)Frequency Marker 5 (lower byte)

87)Frequency Marker 6 (higher byte)

88)Frequency Marker 6 (lower byte)

14300h = MM/DD/YYYY, 01h = DD/MM/YYYY, 02h = YYYY/MM/DD

144Refer to Control Byte #3 “Select Measurement Mode” for detailed value.

145Time/Date long integer representation is in seconds since January 1, 1970

146Frequency units are Hz

147See Control Byte #4 “Set Site Master Scale” for data format

148marker point = (# of data points – 1 ) * ( marker freq – start freq ) / ( stop freq – start freq ) where # of data points can be found in bytes 55-56, start freq is in bytes 57-60, and stop freq is in bytes 61-64.

50 Site Master PM