Bosch FSA 760 - Oscilloscope Measuring Functions; Oscilloscope Functions and Specifications; Signal Generator

| 1 689 989 298 2017-03-08Robert Bosch GmbH
Technical data | FSA 760 Edition | 29
8.1.5 Oscilloscope measuring functions
Measuring functions Measuring range
1)
Sensors
Secondary voltage 5 kV – 50 kV
2)
Secondary sensor
Primary voltage 20 V – 500 V
2)
Primary connecting
cable (UNI 4)
Voltage 200 mV – 200 V
2)
5 V – 500 V
2)
Multi measuring
cable CH1 / CH2
Measurement lead
with voltage divider
AC coupling 200 mV – 5V Connecting cable
B+/B–
Current 2 A
5 A
10 A
20 A
30 A
Current clamp 30 A
Current 50 A
100 A
200 A
1000 A
Current clamp
1000 A
1)
The measuring range is positive or negative depending on the
zero line.
2)
The measuring range is greater than the permissible
measurement voltage
8.1.6 Oscilloscope functions andspecificationsxxx
Function Specification
Input coupling CH1/CH2 AC/DC
Input impedance CH1/CH2
(relative to ground)
1 MOhm
Input impedance
CH1/CH2
(galvanically insulated)
1 MOhm (5 — 200 V)
10 MOhm (200 mV — 2 V)
Input impedance CH2
(switchover)
4 MOhm
Bandwidth CH1
(galvanically insulated)
> 5 kHz = 200 mV – 2 V
> 25 kHz = 5 V – 200 V
Bandwidth CH1 (relative to
ground)
> 1 MHz = 200 mV – 2 V
> 5 MHz = 5 V – 200 V
Bandwidth CH2 (relative to
ground)
> 1 MHz = 200 mV – 2 V
> 5 MHz = 5 V – 200 V
Bandwidth
Measurement lead with voltage
divider
> 500 kHz
Bandwidth CH2 (differential
measurement)
> 30 kHZ
Bandwidth 1000 A current clamp > 1 kHz
Bandwidth 30 A current clamp > 50 kHz
Bandwidth secondary sensor > 1 MHz
Bandwidth
Primary connecting cable (UNI 4)
> 100 kHz (20 V)
> 1 MHz (50 V – 500 V)
Time ranges (relative to 500
scanning points)
10 µs – 100 s
Time ranges (relative to 1
scanning point)
20 ns – 200 ms
Time basis accuracy 0,01 %
Vertical accuracy
Device without sensors
±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)
Vertical resolution 10 bit
Function Specification
Memory depth 1 Mega scan values or 50
curves
Scan rate per channel 50 Ms/s
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
(load‑dependent)
30 mA – 75 mA
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
to interference voltage
< 50 V static
Short‑circuit resistance
to interference voltage
< 500 V / 1 ms dynamic
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 Power pack
Function Specification
Input voltage: 90 VAC – 264 VAC
Input frequency 47 Hz – 63 Hz
Output voltage 15 V
Operating temperature 0 °C – 40 °C
8.4 Noise emissions
< 70 dB(A)
8.5 Dimensions and weights
Function Spezifikation
Dimensions H x B x T: 1785 x 680 x 670 mm
Weight 91 kg
8.6 Temperature and humidity
Designation Value/Range
Operating temperature 5 °C – 40 °C
41 °F – 104 °F
Storage temperature 5 °C – 40 °C
41 °F – 104 °F
Relative humidity in operation 90 % non‑condensing
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