Tektronix TDS 500C, Performance Verification Manual

Page: 135 / 148

Warranted Characteristics
TDS 500C, TDS 600B & TDS 700C Performance Verification and Specifications
2–19
Table 2–10: Warranted characteristics — Signal acquisition system (cont.)
Name Description
Delay Between Channels, Full
Bandwidth TDS 600B:
≤
100 ps for any two channels with equal Volts/Div and Coupling settings and
both channels’ deskew values set to 0
TDS 500C/700C:
≤
50 ps for any two channels with equal Volts/Div and Coupling settings
and both channel deskew values set to 0.0
m
s.
Input Impedance, DC–1 M Coupled 1 M
±
0.5% in parallel with 10 pF
±
3 pF
Input Impedance, DC–50 Coupled 50
±
1% with VSWR
≤
1.3:1 from DC – 500 MHz,
≤
1.5:1 from 500 MHz – 1 GHz
Input Voltage, Maximum,
DC–1 M
,
AC–1 M , or
GND Coupled
TDS 600B:
±
300 V CAT II, 400 V peak;
derate at 20 dB/decade above 1 MHz
TDS 500C/700C:
±
300 V CAT II, 400 V peak;
derate at 20 dB/decade above 1 MHz
Input Voltage, Maximum, DC-50 or
AC–50 Coupled
5 V
RMS
, with peaks
≤ ±
30 V
Lower Frequency Limit, AC Coupled
≤
10 Hz when AC–1 M Coupled;
≤
200 kHz when AC–50 Coupled
3
1
Net Offset = Offset – (Position
×
Volts/Div). Net Offset is the nominal voltage level at the oscilloscope input that
corresponds to the center of the A-D converter’s dynamic range. Offset Accuracy is the accuracy of this voltage level.
2
The limits given are for the ambient temperature range of 0
_
C to +30
_
C. Reduce the upper bandwidth frequencies by
5 MHz for the TDS 600B or by 2.5 MHz for the TDS 500C/700C for each
_
C above +30
_
C.
3
The AC Coupled Lower Frequency Limits are reduced by a factor of 10 when 10X passive probes are used.
Table 2–11: Warranted characteristics — Time base system
Name Description
Accuracy, Long Term Sample Rate and
Delay Time TDS 600B:
±
100 ppm over any
≥
1 ms interval
TDS 500C/700C:
±
25 ppm over any
≥
1 ms interval