Newtons4th PPA500 - Zoom

PPA5xx/15xx communications manual
2-95
ZOOM
ZOOM
Function:
Sets the display zoom parameters.
Description:
Sets the zoom level and data.
Format:
ZOOM,level,data1,data2,data3,data4
Arguments:
level:
0 – normal
1 – zoom data larger font (zoom
level 1)
2 – zoom data only (zoom level 2)
3 – first three zoom data only (zoom
level 3)
data1-4:
zoom data
data consists of line number for channel 1
or line number + 64 for channel 2
Reply:
None
Example:
VRMS
ZOOM,1,1,65 (level 1, ch1 rms, ch2 rms)
Notes:
It is not necessary to send all the
parameters, but whatever parameters are
sent must be in the correct order.