MEMory Commands (Read instrument memory)

 

Command

Data
(for a query, response data)

Explanation

:ADATa? A

[response] X1,X2,X3,...
A = 1 to 2000
Xi<NR1> = <storage data> (32bit)

Read ASCII data in memory

:BDATa? A

[response] (binary integer data)
A = 1 to 8000

Read stored data as binary code

:FFTData?

[response] A<NR3>,B<NR3>
A:x-axis data, B:y-axis data

Query FFT data

:FFTFRame?

[response] A<NR1>
A = 0 to 200

Query number of the FFT frame data

:FFTMaxpoint? A

[response] A<NR1>,B<NR1>
A = 1 to 4
B = 0 to 10000

Query FFT data quantity

:FFTOver? A

[response] A<NR3>,B<NR3>
A = 1 to 4
B = (Overall value)

Query overall FFT value

:FFTPEak? A,B,C

[response]  A<NR1>,B<NR1>,C<NR1>,D<NR3>,E<NR3>
A = 1 to 4 (Calculation No.)
B = 1 to 10 (Peak value No.)
C = 1 to 200 (Frame value No.)
D = x-axis data, NONE (if no peak value has been acquired)
E = y-axis data, NONE (if no peak value has been acquired)

Query FFT peak value data

:FFTPOint A,B(,C)

A = 1 to 4 (Calculation No.)
B = 0 to 4000 (Data No.)
C = 1 to 200 (Frame value No.)

Set FFT data output points

:FFTPOint? A

A<NR1>,B<NR1>,C<NR1>

Query FFT data output points

:FFTTHd? A

[response] A<NR3>,B<NR3>
A = 1 to 4
B = (THD value)

Query THD value

:GETReal

-

Capture real-time data

:MAXPoint?

A<NR1>: 0 (not data stored) to the number of stored data

Query the amount of data stored

:POINt CH$,A

CH$ = CH1_1 to CH4_15, P1 to P2, LA to LB, L1 to L4, W1_1 to W4_2, Z1 to Z8, LAT, LON, ALT, DIR, SPD, DST
A = 0 to (number of stored data - 1)

Set the memory read/write pointer

:POINt?

CH$,A<NR1>

Query the memory read/write pointer

:RATIo? CH$

[response] CH$,A<NR3>,B<NR3>
CH$ = CH1_1 to CH4_15, P1 to P2, W1_1 to W4_2, LAT, LON, ALT, DIR, SPD, DST
A = ratio
B = offset

Query the ratio and offset coefficients for converting stored data into physical values

:REAL? CH$

[response] CH$, A<NR3>
CH$ = CH1_1 to CH4_15, P1 to P2, LA to LB, L1 to L4, LAT, LON, ALT, DIR, SPD, DST
A<NR3>: (measured value)

Read real-time data (measured values)

:VDATa? A

[response] X1,X2,X3,...
A = 1 to 2000
Xi<NR3> = <storage data>

storage data (voltage value)