Appendix B: Remote Control
B–30
DS1000 Series User Manual
ZCP
Sets or requests the status of the zero carrier pulse (ZCP). The
television demodulator must be in the remote state to use this
command.
ZCP= <zcp_state><zcp_line_no><zcp_position>
ZCP?
Byte
offset
Arguments
Range
1
<zcp_state>
0 for Off, 1 for On
2–3
<zcp_line_no>
Sets the line number on which the ZCP is
activated. The range is 0 to 20. The
<zcp_line_no> translates to an actual video line
number as follows:
Line No.
0–10:
11–21:
PAL
6–16
319–329
NTSC
10–20 (Field 1)
10–20 (Field 2)
4
<zcp_position>
ZCP position on the selected line. Range is 0 to 4.
Command
Result
NTSC:
ZCP is active on line 12 (field 2) in position 1.
PAL:
ZCP is activate on line 321 in position 1.
Syntax
Arguments
Examples
Summary of Contents for DS1001
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