Svantek SVAN 971 - Page 179

SVAN 971 User Manual – Appendixes
179
Table C.4.2. Pin out of the TNC connector
Contact number
Signal name
1
+5V /+11 V power supply
2
-3.5V /-7.5 V power supply
3
GND
4
GND
5
Signal
6
Temperature sensor
Preamplifier body
Shield / Cable Screen
SVAN 971 back cover (external view) with mini USB socket and Battery screw.
Power Supply
Instrument is dedicated for the operation from the internal replaceable AAA batteries. Power consumption from
the 6V source is approx. 60 mA (at + 20C). So, typical operating time from 4 x AAA alkaline batteries will be
about 16 hours.
SVAN 971 can be also powered from the AAA Class rechargeable batteries.
Note: For the temperatures below 0  C operating time can decrees (depending on the
batteries)!
Interface USB
The SVAN 971 USB 2.0 interface enables remote control of the instrument and data transfer with the speed
up to that attainable with 480 MHz clock.
The USB interface can work as external power source for the meter.
Mini USB socket (external view)