HTOT840

Rev. 1.1

1996-11-22

Htot840.doc/HS

Page 3 of 9

1.

General Remarks

For optimal performance HITAG antennas have to be tuned during production, respectively by

start-up or, for service purposes, during operation. The HITAG Antenna Tuning Device is a

very easy to handle and cost effective solution for the tuning of 125 kHz HITAG antennas.

The device is - besides the HITAG antenna training - the optimal complement for antenna

design. The HT OT840 therefore is an unrenouncable tool for everybody who designs,

produces or even uses HITAG antennas.

The HITAG Antenna Tuning Device can be used for tuning HITAG long range as well as

HITAG proximity antennas.

2.

Specifications

• temperature range:

0 .. 50°C

• protection class:

IP40

• precision at room temperature:

measuring current:

class 5

measuring phase:

class 10

• phase sensitivity:

± 50 parts of scale are ± 50° (for rough tuning of an

antenna with L

≈ 1 mH and Q ≈ 40.)

• connection:

three-pole DIN - connectors

30

-

cap

50

40

20 10

0

100

30

deg

ind

40

10

0

20

mA

+

50

200

300