QuadTech 1865, Инструкция по эксплуатации, Страница: 22 / 87

Page 22 of 87 Introduction
1.3 Controls and Indicators
1.3.1 Front Panel Controls and Indicators
Figure 1-1 shows the controls and indicators on the front of the 1865 unit. Table 1-1
identifies them with description and function.
Q uadTech
+
1865
Megohmmeter
IR Tester
!
CAUTION
HIGH VOLTAGE
DISPLAY ENTRY SELECT
1 0
2.620M
Ω
STAR
T
STOP
RESISTANCE
-
GUARD
TEST
1 6 7 5 4 3 2 9 8
13 12 11 10
Figure 1-1: Front Panel Controls & Indicators
Table 1-1: Front Panel Controls and Indicators
Reference
Number
Figure 1-1 Name Type Function
1 Input Panel Connection for device under test (DUT)
1a GROUND Green Sheathed
Banana Plug
Ground Terminal for jumper of (+) Input
Terminal or Guard Input to Chassis GND
1b + Red Sheathed
Banana Plug
High Voltage Terminal for connection to
DUT
1c - Black Sheathed
Banana Plug
Low Voltage Terminal for connection to
DUT
1d GUARD Blue Sheathed
Banana Plug
Guard Terminal for 3-Lead Guarded
Measurements
2 Display LCD Graphic Displays measurement results, instrument
status and user interface menus.
3 SELECT 4 Gray Push Buttons Function as indicated on adjacent display
From top to bottom: functions as: Up (
↑
),
Down (
↓
), Right (
→
) or Left (
←
) during
Menu Selection. Other functions include:
measurement units, exponent, Yes or No
and del (delete).
4 Keypad White Push Buttons 12 keys for making numerical entries: 0-9,
decimal point and minus sign.