41
Reference Manual for Operation
Rio Rancho, NM – USA
Serial Interface & Control Commands (cont'd)
prgoutht (programmable output channel activity
hold time)
This command may be used as a query to read the hold
time, or as an update to set it. The data type is integer,
in the range 1 to 255, representing the hold time in one
tenth second increments.
Examples:
REQUEST RESPONSE
QUERY prgoutht? OK 4
UPDATE prgoutht=10 OK
prgoutqt (programmable output channel activity
qualification time)
This command may be used as a query to read the
qualification time, or as an update to set it. The data
type is integer, in the range 1 to 255, representing the
qualification time in one tenth second increments.
Examples:
REQUEST RESPONSE
QUERY prgoutqt? OK 4
UPDATE prgoutqt=10 OK
DM1624 Rear Panel Control Commands
rpingn Rear panel audio input gain
rpingnmin Rear panel audio input gain minimum
rpingnpre Rear panel audio input gain preset
rpingnst Rear panel audio input gain step
rpoutgn Rear panel audio output gain
rpoutgnmin Rear panel audio output gain minimum
rpoutgnpre Rear panel audio output gain preset
rpoutgnst Rear panel audio output gain step
rpsave Save rear panel settings
rprest Restore rear panel settings
rpingn (rear panel audio input gain)
This command may be used as a query to read the rear
panel input gain, or as an update to set the rear panel
gain. The input channel is specified by using the ad-
dress syntax. Addresses must be in the range 1 to 16.
The data type is integer, in the range -30 to 0, repre-
senting the gain in dB (the feature acts as an
attenua-
tor
). The actual allowable range of values is determined
by the gain minimum and gain preset values. If the value
sent in an update request exceeds the preset, it is
forced the the preset value; if the value sent is less than
the gain minimum, it is forced to the gain minimum
value. If the channel address is wildcarded, then the
data type is an array of integer of size 16. In this case
the value 99 may be used in an update to indicate that a
particular rear panel input gain is to remain unchanged
by the command.
Examples:
REQUEST RESPONSE
QUERY rpingn(1)? OK -3
QUERY rpingn(*)? OK {-13,-4,0,...,0,0,0}
UPDATE rpingn(2)=0 OK
UPDATE
rpingn(*)={0,-5,0,...,99,99,-10} OK
rpingnmin (rear panel audio input gain minimum)
This command may be used as a query to read the rear
panel input gain minimum, or as an update to set the
gain minimum. All rear panel audio input gains are
controlled by this minimum value. The data type is
integer, in the range -30 to 0, representing the minimum
gain in dB (i.e. the maximum
attenuation
possible using
rear panel gain control).
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