Table 1-11: Warranted Characteristics - Time Base System - Tektronix TDS 520B Service Manual

Table 1–10: Warranted Characteristics — Signal Acquisition System (Cont.)
Name
Analog Bandwidth, DC-50
and Bandwidth selection is FULL,
TDS 500B/700A TDS B A
Crosstalk (Channel Isolation)
Delay Between Channels, Full
Bandwidth
Input Impedance, DC–1 M Coupled
Input Impedance, DC–50
Input Voltage, Maximum, DC–1 M ,
AC–1 M , or GND Coupled
Input Voltage, Maximum, DC-50
AC–50 Coupled
Lower Frequency Limit, AC Coupled
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 500B/700A 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 1–11: Warranted Characteristics — Time Base System
Name
Accuracy, Long Term Sample Rate and
Delay Time
TDS 500B, 600B and TDS 700A Service Manual
Description
Coupled
Volts/Div
10 mV/div –
1 V/div
5 mV/div –
9.95 mV/div
2 mV/div –
4.98 mV/div
1 mV/div –
1.99 mV/div
100:1 at 100 MHz and 30:1 at the rated bandwidth for the channel's Volt/Div setting,
for any two channels having equal Volts/Div settings
TDS 600B: 100 ps for any two channels with equal Volts/Div and Coupling settings and
both channels' deskew values set to 0
TDS 500B/700A: 50 ps for any two channels with equal Volts/Div and Coupling settings
1 M 0.5% in parallel with 10 pF 3 pF
Coupled 50
1% with VSWR 1.3:1 from DC – 500 MHz, 1.5:1 from 500 MHz – 1 GHz
TDS 600B: 400 V (DC + peak AC); derate at 20 dB/decade above 1 MHz
TDS 500B/700A: 300 V (DC + peak AC), 400 V peak;
derate at 20 dB/decade above 1 MHz, category II
or 5 V , with peaks
RMS
10 Hz when AC–1 M Coupled; 200 kHz when AC–50
Description
TDS 600B: 100 ppm over any 1 ms interval
TDS 500B/700A: 25 ppm over any 1 ms interval
520B, 540B, 724A,
2
744A Bandwidth 784A Bandwidth
DC – 500 MHz DC – 1 GHz
DC – 500 MHz DC – 750 MHz
DC – 500 MHz DC – 600 MHz
DC – 450 MHz DC – 500 MHz
30 V
Warranted Characteristics
2
3
Coupled
1–17