R&S NRP2, Руководство пользователя

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Remote Control - Commands
R&S
®
NRP2
308 User Manual 1173.9157.02 ─ 03
6.13.15 Operation Lower Limit Fail Status Register
The CONDition register contains information as to whether a displayed value is currently
below a configured lower limit and the EVENt register indicates whether a measured
value dropped below a limit value since the last readout of the Operation Lower Limit Fail
Status Register. Details of the behavior are defined by the transition register.
The limit value can be set with the command
CALC:LIM:LOW:DATA
<float_value>
. Command
CALC:LIM:LOW:STAT ON
configures the PTRansition
and NTRansition registers so that the corresponding bit is set in the EVENt register when
the displayed value drops below the limit.
The Operation Lower Limit Fail Status Register can be read by the following commands:
STATus:OPERation:LLIMit[:SUMMary]:CONDition?
STATus:OPERation:LLIMit[:SUMMary][:EVENt]?
Table 6-27: Meaning of bits used in the Operation Lower Limit Fail Status Register
Bit No. Meaning
0 Not used
1 Window 1 Lower Limit Fail
The measured value returned by the first Calculate block drops below the lower limit value.
2 Window 2 Lower Limit Fail
The measured value returned by the second Calculate block drops below the lower limit value.
3 Window 3 Lower Limit Fail
The measured value returned by the third Calculate block drops below the lower limit value.
4 Window 4 Lower Limit Fail
The measured value returned by the fourth Calculate block drops below the lower limit value.
5 Window 5 Lower Limit Fail
The measured value returned by the fifth Calculate block drops below the lower limit value.
6 Window 6 Lower Limit Fail
The measured value returned by the sixth Calculate block drops below the lower limit value.
7 Window 7 Lower Limit Fail
The measured value returned by the seventh Calculate block drops below the lower limit
value.
8 Window 8 Lower Limit Fail
The measured value returned by the eighth Calculate block drops below the lower limit value.
9 to 14 Not used
15 Bit 15 will never be used.
6.13.16 Operation Upper Limit Fail Status Register
The CONDition register contains information as to whether a displayed value is currently
above a configured upper limit and the EVENt register indicates whether a limit value was
STATus