4 Design and Construction
©
b2 electronic
gmbh
DHV0075 b2 EN
23
4
Design and Construction
TD/TD-MC Hardware Description
Nr.
Name
Description
A
TD System Housing
The TD System housing/enclosure. Note the TD will assume a
potentially dangerous high potential / voltage during testing and
measurement. Always keep the housing isolated and clear of any
ground during testing. Depending on the application, the 3-Pod
“Sputnik” Stand which is supplied can be used to ensure proper
isolation.
B
Aluminium Head
Aluminium Head covering the main ON/OFF switch and the battery
housing.
TD: This head also incorporates an 8mm metric thread, which
assists in providing a number of different connection options to the
DUT. Unscrew head cap section to remove from the rest of the
housing to turn ON/OFF the system or to replace the batteries. To
re-install the head cap section, carefully screw on the cap, taking
care not to cross thread the connection.
TD-MC: On top of the TD-MC units there is also the output of the
TD-MC unit, or rather the connection for the DUT. As well as input
of unit it is a 14mm socket.
C
LED and Bluetooth® RF
5 LEDs showing operation status information. Do not cover this
area.
Ground/Earth Cable
Ground connection for load / station ground. Always connect this
cable to a station ground. Do not use this cable to “ground” the
Device Under Test without a suitable connection to a safe station /
earth ground.
TD-MC HV Input
Input for the high voltage – Connection for the standard HVA test
lead (connection to HVA)
B
A
C
A
C
B