Oscilloscope Measurement Functions; 25 8.1.6 Oscilloscope Functions And; Specifications; 25 8.2 Signal Generator - Bosch FSA 740 Manual Original

en | 32 | FSA 740 | Technical data
8.1.5

Oscilloscope measurement functions

Measurement Measuring
functions range
1)
Secondary voltage 5 kV – 50 kV
Primary voltage 20 V – 500 V
Voltage 200 mV –
200 V
2)
5 V – 500 V
AC coupling 200 mV – 5 V
Power 2 A, 5 A, 10 A,
20 A, 30 A
Power 50 A, 100 A,
200 A, 1000 A
The measuring range is positive or negative depending on the
1)
base line.
The measuring range is greater than the permissible
2)
measurement voltage
8.1.6 Oscilloscope functions and specifications
Function
Input coupling CH1/CH2
Input impedance CH1/CH2
(ground-related)
Input impedance CH1/CH2
(galvanically isolated)
Input impedance CH2
(differential)
Bandwidth CH1
(galvanically isolated)
Bandwidth CH1 (relative to
ground)
Bandwidth CH2 (relative to
ground)
Bandwidth
Measurement cable with voltage
splitter
CH2 bandwidth
(differential measurement)
Bandwidth 1000 A amps clamp
Bandwidth 30 A amps clamp
Bandwidth of secondary
measuring sensor
Bandwidth
Primary connection cable (UNI 4)
Time ranges
(related to 500 sensing points)
Time ranges
(related to 1 sensing point)
Time base accuracy
Vertical accuracy
Device without sensors
R Offset error for ranges > 1 V
R Offset error for ranges
200 mV – 1 V
Vertical resolution
Memory depth
Scan rate per channel
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Sensors
Secondary measuring
2)
sensor
Primary connection cable
2)
(UNI 4)
Multi-measurement cable
CH1 / CH2
Measurement cable with
2)
voltage splitter
Battery connection cable
B+/B–
Amps clamp 30 A
Amps 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 measured value
± 0,3 % of measuring range
± 5 mV
10 bit
1 Mega scan values or
50 curves
50 Ms/s
8.2 Signal generator
Function Specification
Amplitude -10 V – 12 V
(load < 10 mA) to ground
Signal forms DC, sinusoidal, triangular, square-
wave
Frequency range 1 Hz – 1 kHz
output current 30 mA – 75 mA
(load-dependent)
Impedance Approx. 60 Ohms
Symmetry 10% – 90%
(triangle, rectangle)
Curve generation Output rate up to 100000 values/s,
8 bit resolution, Y full range is
adjustable( bit), unipolar / bipolar
operation
Short-circuit resistance < 50 V static
to interference voltage
Short-circuit resistance < 500 V/1 ms dynamic
to interference voltage
R
Automatically engaged filters and damping
members to improve signal quality.
R
Automatic shut-off in the case of short circuit,
detection of interference voltage on starting signal
generator.
Robert Bosch GmbH