Commands Listed in Alphabetical Order
Examples
TRIGGER:CH1:C
LKREC:RANGE?
might return 9.8E9 - 12.6E9, indicating that
any user rate between 9.8 Gb/s and 12.6 Gb/s can b e defined f or Channel 1.
TRIGGER:CH2:CLKREC:RANGE? might return NONE, indicating that continuous
clock recovery is not supported by the sampling module that contains Channel 2;
therefore, no custom user rate can be defined for Channel 2.
TRIGger:CH<x>:CLKRec:USEr (No Query Form)
This command defines the User (custom) clock rate (<nr3>) for the channel
specified (CH<x>), which can be 1 through 4. (The available choices are
dependent on the optical sampling module that is installed.) The channel
specified must be from an optical sampling module that provides continuous
clock-recovery capability. The clock rate defined must be in the range available
for the channel/module chosen.
The query form returns the user-defined rate in e ffect. The default rate is the
minimum value of the adjustable range.
Group
Trigger
Syntax
TRIGger:CH<x>:CLKRec:USEr <nr3>
Related Commands
TRIGger:CH<x>:CLKRec:RANge, SYSTem:PROPerties:CH<x>:CLKUser?,
SYSTem:PROPerties:CH<x>:CLKRec?
Examples
TRIGGER:CH1:CLKREC:USER 10.52E9 defines the user-specified clock
recovery rate as 10.52 Gb/s.
TRIGGER:CH1:CLKREC:USER? might return 9.8E9, indicating the current
user-defined rate is 9.8 Gb/s.
TRIGger:CH<x>:CLKRec:VALue
This command sets or queries the clock recovery value that is applied to the
channel specified by x, which can be 1 through 4. The clock-recovery selections
require hardware support that may not be provided by your sampling module; see
your module user manual to determine
which clock-recovery selections your
module supports. You can also use the SYStem:PROPerties:CH<x>:CLKRec?
query to determine clock recovery options available for the specified channel.
If you select a clock recovery setting that your sampling module does not support,
you will receive Execution Error code 220 with error message "Parameter Error."
(See Messages for general information on programming interface messages.)
DSA/CSA/TDS8X00/B Series Programmer Manual 2-305
To Next Page
Loading...
Need help?
General
