1 689 989 038
2013-08-16
|
Robert Bosch GmbH
Technical data | KTS 340 | 33
en
8.4
Multimeter specifications
R
CH1 zero potential (blue input may be connected to
live measurement points). Input resistance
> 900 kohms.
R
CH2 non-floating (black ground input must be
connected to vehicle ground). Input resistance
> 900 kohms.
8.4.1
DC measurement (CH1 and CH2)
!
Use measuring leads for measurements smaller than
60 VDC, 30 VAC or 42 VACpeak only.
Property
Value/Range
Measuring range
200 mV — 60 V
Accuracy of CH1
±0.75 % of measured value,
plus ±0.25 % of measuring range
Accuracy of CH2
±2 % of measured value,
plus ±0.5 % of measuring range
Resolution
100 µV — 100 mV
(depending on measuring range)
8.4.2
Measurement of AC and rms value
(CH1 and CH2)
*)
Property
Value/Range
AC frequency range
10 Hz — 400 Hz (-3 dB)
Measuring range
200 mV — 30 V
AC accuracy at 100 Hz
rms accuracy at ≤ 100 H
±2 % of measured value, plus
±0.5 % of measuring range
Resolution
100 µV — 100 mV (depending
on measuring range)
*)
The measuring ranges in measurement modes "U" and "I" are
specified as peak-to-peak values. Consequently, the digital
display box is "grayed out" if the set measuring range is briefly
exceeded (overload).
8.4.3
Resistance measurement (CH1)
Property
Value/Range
Measuring range
100
— 1 M
Accuracy up to 200 K
±0.75 % of measured value
plus ±0.25 % of measuring
range
Accuracy up to 1 M
±2 % of measured value
plus ±0.25 % of measuring
range
Resolution
0.1
— 1000
(depending on
measuring range)
Input resistance
> 9 M
8.4.4
Current measurement (CH1 and CH2)
Sensor
Measuring range
Shunt (CH1 only)
±600 mA
30 A clamp (CH1 only)
±30 A
100 A clamp
±100 A
600 A clamp
±600 A
1000 A clamp (CH1 only)
±1000 A
8.4.5
Continuity tester (CH1)
Property
Value/Range
Measurement current
2 mA
No-load voltage
≤ 5 V
Continuity
< 10
(with acoustic check-back)
8.4.6
Diode measurement (CH1)
Property
Value/Range
Measurement current
2 mA
No-load voltage
≤ 5 V
Maximum diode voltage
2 V
8.5
WLAN
Standard: IEEE 802.11g (54 Mbit/s), compatible with
IEEE 802.11b (11 Mbit/s), data encryption: OPEN, WPA,
WPA-PSK, WPA2, WPA2-PSK, WEP (64/128/256 bits),
antenna: -3dBi.
Radio link
KTS 340 to PC/laptop
Minimum range
Workshop environment with clear view
of access point
30 meters
In vehicle interior with vehicle door or
window open and engine running
10 meters
The range of the WLAN varies considerably.
20–40 m can normally be achieved indoors and up to
100 m outdoors.
Under adverse conditions the effective range may only
be 10–15 m or even less.
The KTS 340 automatically adapts the transmission
rate in the WLAN to the transmission conditions. In the
event of a poor radio link the data are transmitted
more slowly than with a good link.
