Advanced Channel Emulator
dBm
Programmer’s Manual
ACE9600
27
Nak:
<error message>
or
Ack: Param
<channel> <parameter> <setting>
Where:
<error message>
Descriptive text describing cause of error
<channel>
CH1/CH2/CH3/CH4
<parameter>
Delay/FreqOffset/PhaseOffset/
Atten/RfIn/RfOut/SigPower
<setting>
Value with default units:
Delay
(in msec)
Slewing
(only if slewing)
FreqOffset
(in kHz)
PhaseOffset
(in deg)
Atten
(in dB)
RfIn
(in MHz)
RfOut
(in MHz)
SigPower
(in dBm)
InRange/Overflow
Example:
Sent command -
Get Param Ch1 Delay
Received command -
Ack: Param Ch1 1000.3400000
Notes:
The Delay value may also includes the status
Slewing
, which is
separated from the value by an ASCII space character.
The Signal Power value also includes the status of the measurement as
either
InRange
or
Overflow
, which is separated from the value by an
ASCII space character.
Changing Settings for Link Parameters
Syntax:
Set Param
<channel> <parameter> <setting>
Function:
Changes the current setting for Delay, Frequency Offset, Phase Offset,
Attenuation, RF Input, and RF Output.
Returns:
Nak:
<error message>
or
Ack: Param
<channel> <parameter> <setting>
Where:
<error message>
Descriptive text describing cause of error
<channel>
CH1/CH2/CH3/CH4
<parameter>
Delay/FreqOffset/PhaseOffset/