Keysight Technologies DAQ970A Service Manual page 77

CAUTION WITH HAZARDOUS VOLTAGES
WARNING
When any channel is connected to a hazardous voltage source, all channels
in the module should be treated as hazardous and all channel wiring in the
module should be rated for the maximum voltage applied.
Thermocouples attached to any other channel on the module should have
insulation rated for the maximum voltage, or have additional insulation
added rated for the maximum voltage and should be isolated from
conductive parts using a thermal compound or tape rated for the maximum
voltage applied. Do not mount, move or remove any thermocouples when
the device under test is connected to a supply source.
ENVIRONMENTAL HEALTH & SAFETY
WARNING
When any channel is connected to a hazardous voltage source, the
instrument and the device under test should be supervised, following local
EHS practices to restrict access.
Keysight DAQ970A/DAQ973A Service Guide
Performance Verification 3
77