Texas Measurements, Inc. -- TRG-200L, TRG-700L

There is a case that installation of measurement cable is difficult due to obstacles or a limited distance and further AC power supply is not available. The low power telemetry modem is multi-functional wireless modem for data transfer under such an adverse condition. The model is designed considering battery operation and it as well as the remote power controller has a function to switch on/off the instrument . In addition, the modem itself has a command-controlled sleep function to achieve ultra low power consumption of the whole system. The TRG-700L is long distance model outside which the receiving antenna is fixed.

Dimension: TRG-200L
110(W)x30(H)x150(D)mm
TRG-700L
140(W)x30(H)x150(D)mm
Weight: TRG-200L: 500g
YTG-700L* 700g
Power supply: Exclusive AC adaptor
(AC85 - 110V 50/60Hz 4VA max.)
DC battery (4 - 7.5V 100mA)

Applicable instruments

TDS-303 , TC-31K ,
SDA-810C , SDA-830C ,
RPC-1A , Personal computers

Communication distance

TRG-200L

Approx. 200m (high speed) / 400m (long distance)

TRG-700L

Approx. 500m (high speed) / 1 km (long distance)

Transfer speed

4800bps (high speed) / 2400bps (long distance)

Features

Possible real-time data transfer at the high speed of 4800bps

No license required. (in Japan)

Can be set up to 99 stations including master and satellite. (1:1) (1:N)

Adoption of fixed channel method allows secure data transfer.

Can be easily connected to the terminal end of RS-232C interface and incorporated is multi-functional command mode to set up non-procedural communication among several stations without communication software.

Self-correction and automatic re-transfer functions offer high reliable two-way data transfer.

In newly-designed sleep mode, long-term measurement using small size battery is possible.