Testboy TV 455VDE-tester Testboy TV 455 Manuale Utente
Codici prodotto
Testboy TV 455
TESTBOY TV 450
Start-up guide
5
1.2 Instrument description - Front and connector panel
12
11
10
9
8
1
2
3
4
5
6
7
(picture of TESTBOY TV 450 (Type B))
Instrument description
1. Display
2. TEST button
3. Arrow key
4. Arrow key
5. TESTBOY TV 450 (Type B):
2. TEST button
3. Arrow key
4. Arrow key
5. TESTBOY TV 450 (Type B):
MEM button TESTBOY TV 450:
CAL button (for zeroing out leads)
CAL button (for zeroing out leads)
6. Function Selector
7. Backlight button
8. On/off button
9. TESTBOY TV 450 (Type B):
7. Backlight button
8. On/off button
9. TESTBOY TV 450 (Type B):
HELP (to enter help screens),
CAL button
CAL button
10. TESTBOY TV 450: HELP button
11. TAB button (for changing test
11. TAB button (for changing test
parameters)
12. Pass indicator
13 Fail indicator
(picture of TESTBOY TV 450 (Type B))
Connectors
1. Test lead socket
2. Cover
3. Charger socket
4. TESTBOY TV 450 (Type B):
2. Cover
3. Charger socket
4. TESTBOY TV 450 (Type B):
USB connector
5. RS232 (serial) connector
1.3 Instrument description - Meaning of symbols
The online voltage and output terminal monitor
Online voltage is displayed together with test terminal indication. All
three test terminals are used for selected measurement.
three test terminals are used for selected measurement.
Online voltage is displayed together with test terminal indication. L and
N test terminals are used for selected measurement.
N test terminals are used for selected measurement.
L and PE are active test terminals; N terminal should also be connected
for correct input voltage condition.
for correct input voltage condition.
L – N polarity changed.
Test leads resistance in Continuity measurement is not compensated.
Test leads resistance in Continuity measurement is compensated.