R&S NRP2, Руководство пользователя

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Remote Control - Commands
R&S
®
NRP2
293 User Manual 1173.9157.02 ─ 03
The R&S NRP2 uses the following status registers:
●
Standard Event Status Register (specified in IEEE 488.2. Reading and configuring
with
*ESR?
and
*ESE
. This register is not handled by the STATus system.)
●
Device Status Register
●
Questionable Status Register
●
Questionable Power Status Register
●
Questionable Window Status Register
●
Questionable Calibration Status Register
●
Operation Status Register
●
Operation Calibrating Status Register
●
Operation Measuring Status Register
●
Operation Trigger Status Register
●
Operation Sense Status Register
●
Operation Lower Limit Fail Status Register
●
Operation Upper Limit Fail Status Register
Except for the Standard Event Status Register, each of these registers comprises five
subregisters with which the function of the register can be configured.
These subregisters are called
●
EVENt
●
CONDition
●
NTRansition
●
PTRansition
●
ENABle
The registers are 16 bits wide but only the lower 15 bits are used. This prevents problems
with programs that cannot handle integers without sign.
The
STATus
system uses the following types of commands:
Queries
return a decimal value between 0 and 32767 (=2
15-1
).
Configuration commands set the ENABle, PTRansition, NTRansition registers of a status register
and thus determine the response of the register to status changes in the
R&S
NRP2.
6.13.1 Queries
Table 6-15: Queries for status registers
Command Status register
STATus:DEVice? Device Status
STATus:OPERation? Operation Status
STATus:OPERation:CALibrating[:SUMMary]? Operation Calibrating
STATus:OPERation:LLFail[:SUMMary]? Operation Lower Limit Fail
STATus