Gossen Metrawatt 751 用户手册
GOSSEN METRAWATT GMBH
3
Upper left figure
1 Jack for protective conductor at device under test (feature F01)
2 Jack for neutral conductor at device under test (feature F01)
3 Jack for phase conductor at device under test (feature F01)
4 Jack for connecting the probe
5 Jack for connecting the probe
6 Function selector switch
2 Jack for neutral conductor at device under test (feature F01)
3 Jack for phase conductor at device under test (feature F01)
4 Jack for connecting the probe
5 Jack for connecting the probe
6 Function selector switch
– VDE-
…:
Automatic test sequence according to selected standard
– OFF:
Instrument is switched off (no disconnection from mains)
– MENU:
Setup:
Device configuration
R
SL
… : Individual tests
– FUNCTION TEST: Function test
7
scroll key for menu and parameter selection
8
scroll key for menu and parameter selection
9 LCD panel
10 Socket connector for RS 232 interface
11 Signal lamp for mains connection error
12
11 Signal lamp for mains connection error
12
key for entry, for starting test sequences and for finger contact
13
help key (context sensitive)
14 Key next to the
symbol for switching test voltage to
the test socket (only possible if symbol LED is blinking)
15 Signal lamp for the functions text
Lower Left figure
16 Push-buttons (left and right) for releasing the handle from its snap-in position
17 Standard outlet socket (test socket) for connecting the device under test
18 Push-buttons (left and right) for releasing the lid
19 Compartment for probe and accessories
20 Lid
21 Test probe
22 Carrying handle and tilt stand
23 Cover or printer module (feature E01)
17 Standard outlet socket (test socket) for connecting the device under test
18 Push-buttons (left and right) for releasing the lid
19 Compartment for probe and accessories
20 Lid
21 Test probe
22 Carrying handle and tilt stand
23 Cover or printer module (feature E01)
Overview of Available Probe Types
1)
Accessory
Note
☞
Use of probes other than those specified above:
Cables plugged into jacks 4 and 5 must be short-circuited in
order to perform the probe test, either by plugging the cable
ends together or by means of a conductive surface at the device
under test (4-wire measurement).
Remove any corrosion from the device under test.
Cables plugged into jacks 4 and 5 must be short-circuited in
order to perform the probe test, either by plugging the cable
ends together or by means of a conductive surface at the device
under test (4-wire measurement).
Remove any corrosion from the device under test.
Data Security
Measurement data, report data and user entries are stored to RAM at the
SECUTEST
SECUTEST
®
PSI printer module (feature E01), as long as the respective
battery supplies the required amount of voltage.
Save your data to a PC on a regular basis in order to prevent any loss of
data at the printer module.
We assume no liability for data loss.
data at the printer module.
We assume no liability for data loss.
We recommend the following PC programs for data processing and data
management:
management:
•
PS3 (transmission of measurement data to a PC, documentation,
management, report generating and deadline follow-up)
management, report generating and deadline follow-up)
•
SECU 601 (program for activating the data base function in the
instrument (DBmed option), if not already available as a feature)
instrument (DBmed option), if not already available as a feature)
•
PC.doc-WORD (report and list generation
•
PC.doc-ACCESS (test data management)
i
Probe Type
Application
Special Features
Standard probe (test probe with
coil-cable and alligator clip)
coil-cable and alligator clip)
Text current:
200 mA
200 mA
none
SK2
1)
Test current:
200 mA
200 mA
Probe with plain cable (not coil-cable),
2 meters long
2 meters long
SK5 option
(feature KD01 or accessory)
(feature KD01 or accessory)
Special probe in combination with “automatic
recognition of measuring point change”
function (see chapter 13).
recognition of measuring point change”
function (see chapter 13).
Brush probe
1)
Can be plugged onto all above
listed probes and test probes
listed probes and test probes
Leakage current,
protective conduc-
tor resistance
protective conduc-
tor resistance
For contacting devices under test with rotating,
vibrating, exposed conductive parts
vibrating, exposed conductive parts
!