HT instruments SIRIUS89N - Manual (Page 12)

SIRIUS89N
EN - 10
4.1. DISPLAY DESCRIPTION
The display is a graphic module with a resolution of128 x 128 pixels.
The first line of the display shows date and time. If not correct, you can set the exact ones
according to the procedure described at paragraph 5.2.
On the top right corner of the display you can always see the battery indicator and, if the
external power supply adapter (optional code A0050) is connected, the corresponding
symbol.
LOWΩ 05.06.01 27.09.00 17:35:12
---- Ω
R+ R-
----
Ω ----Ω
---mA ---mA
AUTO 0.11
Ω
SINGLE PHASE
VOLTAGE
V1 = 230.2 V
Vpk1 = 325.5 V
ThdV = 0.0 %
freq = 50.0 Hz
FUNC CAL HARM WAVE
These symbols will be omitted in the following illustrations.
4.2. INITIAL
SCREEN
When turning on the instrument by pressing ON/OFF, this screen will appear for a few
seconds:
SIRIUS89N
HT ITALIA
SN:00000000 V: X.XX
BAUD RATE 57600
CALIBRATION DATE
01.01.02
Here you can see:
• serial number of the instrument (SN.:)
• firmware software release (V.X.XX:)
• transmission speed through serial RS232 (Baud Rate)
• calibration date (CALIBRATION:)
4.3. BACKLIGHT
FUNCTION
When instrument is turned on, pressing briefly the
ON button, the backlight will be
enabled. The light will be automatically turned off after 5 seconds.
If the batteries are too low the instrument will disable automatically the backlight function.