Oscilloscope Measuring Functions; Signal Generator; Oscilloscope Functions And Specifications; Power Pack - Bosch FSA 740 Notice Originale

8.1.5

Oscilloscope measuring functions

Measuring functions Measuring range
Secondary voltage 5 kV – 50 kV
Primary voltage 20 V – 500 V
Voltage 200 mV – 200 V
5 V – 500 V
AC coupling 200 mV – 5V
Current 2 A
5 A
10 A
20 A
30 A
Current 50 A
100 A
200 A
1000 A
The measuring range is positive or negative depending on the
1)
zero line.
The measuring range is greater than the permissible measurement
2)
voltage
8.1.6

Oscilloscope functions and specifications

Function
Input coupling CH1/CH2
Input impedance CH1/CH2
(relative to ground)
Input impedance CH1/CH2
(galvanically insulated)
Input impedance CH2
(switchover)
Bandwidth CH1
(galvanically insulated)
Bandwidth CH1 (relative to
ground)
Bandwidth CH2 (relative to
ground)
Bandwidth Measurement lead
with voltage divider
Bandwidth CH2 (differential
measurement)
Bandwidth 1000 A current
clamp
Bandwidth 30 A current clamp
Bandwidth secondary
sensor
Bandwidth
Primary connecting cable (UNI 4)
Time ranges (relative to 500
scanning points)
Time ranges (relative to 1 scan‑
ning point)
Time basis accuracy
Vertical accuracy
Device without sensors
Robert Bosch GmbH
Sensors
1)
Secondary
2)
sensor
Primary connecting
2)
cable (UNI 4)
Multi measuring ca‑
2)
ble CH1 / CH2
Measurement lead
2)
with voltage divider
Connecting cable
B+/B–
Current clamp 30 A
Current clamp
1000 A
Specification
AC/DC
1 MOhm
1 MOhm (5 — 200 V)
10 MOhm (200 mV — 2 V)
4 MOhm
> 5 kHz = 200 mV – 2 V
> 25 kHz = 5 V – 200 V
> 1 MHz = 200 mV – 2 V
> 5 MHz = 5 V – 200 V
> 1 MHz = 200 mV – 2 V
> 5 MHz = 5 V – 200 V
> 500 kHz
> 30 kHZ
> 1 kHz
> 50 kHz
> 1 MHz
> 100 kHz (20 V)
> 1 MHz (50 V – 500 V)
10 µs – 100 s
20 ns – 200 ms
0,01 %
±2 % of reading
±0,3 % of measuring range
(Offset error for ranges > 1 V)
or ±5 mV
(offset error for ranges 200
mV – 1 V)
Technical data | FSA 740 | 29
Function
Vertical resolution
Memory depth
Scan rate per channel
8.2

Signal generator

Function Specification
Amplitude ‑10 V – 12 V
(load < 10 mA) to ground
Signal shapes DC, sinus, triangle, square
Frequency range 1 Hz – 1 kHz
Output current 30 mA – 75 mA
(load‑dependent)
Impedance ca. 60 Ohm
Symmetry 10 % – 90 %
(triangle, square)
Curve generation Output rate up to 100,000 values/s,
Resolution 8 bit,
Y‑full range adjustable ( bit),
Unipolar / bipolar mode.
Short‑circuit resistance < 50 V static
to interference voltage
Short‑circuit resistance < 500 V / 1 ms dynamic
to interference voltage
R
Automatically switched filter and damping elements
for improvement of signal quality.
R
Automatic cutoff at short circuit, interference voltage
detection at start of signal generator.
8.3 FSA 740
Function
Dimensions H x B x T:
Weight
Storage temperature
Operating temperature
Max. permitted relative humidity
8.4

Power pack

Function
Input voltage:
Input frequency
Output voltage
Operating temperature
8.5

Noise emissions

< 70 dB(A)
en
Specification
10 bit
1 Mega scan values or 50
curves
50 Ms/s
Specification
1785 x 680 x 670 mm
91 kg
‑25 °C – 60 °C
5 °C – 40 °C
*)
≤90 % (25 °C,
24 hours duration)
Specification
90 VAC – 264 VAC
47 Hz – 63 Hz
15 V
0 °C – 40 °C
1 689 979 895 | 2014-10-28