Installation
Range button and LEDs
When the probe is powered on, the Range
LEDs brie
fl
y light during the power-on self test
routine, and then one of the LEDs remains lit.
Press the Range button to toggle the range
selection. The corresponding LED lights to
indicate the selected range.
NOTE.
The host instrument sets all probe
settings to the last known state for the
probe/channel combination. If none of the
Range LEDs are lit, the instrument may have
detected an error condition. Disconnect and
reconnect the probe to clear the error.
TDP1500 Quick Start User Manual
5