Command Descriptions
TDS Family Oscilloscope Programmer Manual
2–61
Calibration and Diagnostic
*CAL?
*CAL ?
<NR1> = 0 indicates that the calibration completed without any errors detected.
<NR1> 0 indicates that the calibration did not complete successfully.
*CAL?
performs an internal self-calibration and might return 0 to indicate that the
calibration was successful.
CH<x>? (Query Only)
Returns the vertical parameters. Because CH<x>:SCAle and CH<x>:VOLts are
identical, only CH<x>:SCAle is returned.
Vertical
CH<x>?
CH
<x>
?
CH1?
might return the string :CH1:SCALE 10.0E-3;POSITION 0.0E+0;
OFFSET 0.0E+0;COUPLING DC;IMPEDANCE MEG;BANDWIDTH FULL for chan-
nel 1.
CH<x>:BANdwidth
Sets or queries the bandwidth setting of the specified channel. This is equivalent
to setting Bandwidth in the Vertical menu.
Vertical
CH<x>:BANdwidth { TWEnty | HUNdred (All TDS except 684A & 7XXA) |
TWOfifty (TDS 684A & 7XXA) | FULl }
Group
Syntax
Returns
Examples
Group
Syntax
Examples
Group
Syntax