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66
0
X
1
Y
2
R
3
θ
4
Xh1
5
Yh1
6
Rh1
7
θh1
8
Xh2
9
Yh2
10
Rh2
11
θh2
12
Noise
13
A1
14
A2
15
A3
16
A4
17
Freq
Values are returned as ASCII floating point numbers with units of Volts, degrees or Hz.
This command is a query only command.
SNAPD?i,j,k{l,
m,n }
The SNAPD? i,j,k command records the values of no more than 5 parameters at a single
instant. The parameter i represents the channel to be selected (i=1 means channel A , i=2
represents channel B).
For example, SNAPD? 1 is a way to query channel A for
’
R
’
values of <X>, <Y>, (or
<R>, <
θ
> , <F>) which are taken at the same time. This is convenient when the time
constant is very short. Using the OUTPD? command will result in time delays, which
may be greater than the time constant, between reading two different parameters.
The SNAPD? command requires at least three parameters and at most five parameters.
The parameters j, k, l, m, n select the parameters below.
i,j,k,l,m,n
,p,q,r,s,t,u
Parameter
0
X
1
Y
2
R
3
θ
4
Frequency
5
Xh1
6
Yh1
