
4-18
N9360A Multi UE Tester GSM Programming Manual
4
Programming Command Guideline
Setting and Querying the Registers
Each bit in a register is represented by a numerical value based
on its location as shown in
. To enable or disable a
particular bit, you need to send this value with the command. If
you want to enable more than one bit, send the sum of all the
bits that you want to enable.
Figure 4-5 Bit Values
For example, to set
1
to
bit
0
and
bit
6
of the Standard Event
Status Register, send the command
*ESE 65 (= 1 + 64)
.
The result of a query is evaluated in a similar way. If the
command
*STB?
returns a decimal value of 140 (= 128 + 8 + 4),
then the
bit
7
,
bit
3
and
bit
2
are set to
1
.