8.7 Firmware Update
New Firmware versions are available free
of charge at
www.raytech.ch
Download the new Firmware (.zip.file) onto
your USB key on the root directory (Not in
a subdirectory and do not Unzip it).
Connect the USB key to the instrument.
The system will detect automatically the
new firmware. You will be asked if you want
to install it.
The update process will be performed after
pressing Ok.
The new user interface firmware will be
installed into the host and the system will
restart.
If a firmware update for the micro-controller
on the main board is packed within the zip
file, the update will be executed when the
CT-T1 reboots.
90225-1.30 Instruction Manual CT-T1
Page 48 of 62
WARNING !
WARNING !
Don't turn off the CT-T1 during firmware update. Turning off during the
update can harm the instrument.
9. Technical Specifications
CT-T1 Technical Specifications
-------------------------------------------------------------------------------------------------------------------------
Type
Size
Weight
Input Power
Output Voltage
Output Current
Output Power
Ratio Range
Power Factor
Panel Display
Front Panel
Interface
Memory Storage
CT-T1
L: 521mm (20.5 ′′) W: 432mm (17 ′′) H: 216mm (8.5 ′′)
20 kg (44 lbs)
115/230Vac, 50/60 Hz, auto ranging
0V to 2000V
0A to 10A
0 kW to 2 kW
0.9 to 15 000
cosβ
5.7 ′′ Color LCD with touch screen, additional digipot
Sealed anodized
2× USB 2.0 (1 host / 1 device) and 9Pin RS232 serial
Data storage of more than 10 000 measurements
CT-T1 Accuracy
Measured values
----------------------
Ratio
Voltage
Current
Polarity
Power Factor cosβ
----------------------
Range
----------------------
0.9 to 5'000
5'001 to 10'000
10'001 to 15'000
0V to 2'000V
0A to 10A
+/-
0 to 0.70
0.70 to 1
----------------------
Accuracy
----------------------
±0.05%
±0.5%
±1%
1%Rdg ±0.1V
1%Rdg ±1mA
±0.05
±0.02
----------------------
Resolution
----------------------
5 Digits
5 Digits
5 Digits
0.01V
0.01mA
±0.01
----------------------
90225-1.30 Instruction Manual CT-T1
Page 49 of 62
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