Gnd Connector; Probe Adjust Connector - Tektronix 2212 User Manual

Horizontal
5 - 20
In the
UNCAL
position, a greater-than symbol (" > ") is dis-
played in the crt readout in front of the SEC/DIV readout,
and the UNCALLED lights.
Pushing both the VAR switches simultaneously, will result
in restoring the calibrated status.
@
GND Connector
The
GND
connector provides an auxiliary ground connec-
tion directly to the instrument chassis via a banana-tip jack.
@
PROBE ADJUST Connector
The PROBE ADJUST connector provides an approxi-
mately
0.5
V square-wave voltage (at approximately
1
kHz)
for use in compensating voltage probes and checking the
vertical deflection system.
NOTE
The PROBE ADJUST output is not intended as a reference
in checking either the vertical or the horizontal accuracy of
the instrument.
In Detail