Appendix A: Specifications

A-32 CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual

Table A- 6: Input/output port specifications (Cont.)

Characteristic Description
nProbe Compensator Output Front-panel BNC connector, requires Probe Cal Deskew Fixture for probe
attachment
Note: During probe calibration only, a relay switches a DC calibration voltage
to this output in place of the 1 kHz square wave. This voltage varies from
--10 V to +10 V with a source impedance less than 1 W and short circuit
current as high as 300 mA.
CSA7404, CSA7154,
T
D
S
7
4
0
4
T
D
S
7
2
5
4
T
D
S
7
1
5
4
Output voltage Frequency
T
D
S
7
4
0
4
,
T
D
S
7
2
5
4
,
T
D
S
7
1
5
4
,
TDS6604, & TDS6404 200 mV (from base to top) ±20% into a 50
load (Vol = 0.8 V, Voh = 1 V typical)
1 kHz ±5%
400 mV (from base to top) ±20% into a
10 kload (Vol = 1.6 V, Voh = 2 V typical)
TDS7104 & TDS7054 1.0 V (from base to top) ±1.0% into a 50
load
1 kHz ±5%
nAnalog Signal Output amplitude
CSA7404, CSA7154,
TDS7404, TDS7254, TDS7154,
TDS6604, & TDS6404
BNC connector, provides a buffered version of the signal that is attached to
the channel 3 input when channel 3 is the trigger source
20 mV/div ±20%intoa1Mload
10 mV/div ±20% into a 50 load
Offset: between --100 mV and --170 mV into 50
TDS7104 & TDS7054 Front-panel BNC connector, provides a buffered version of the signal that is
attached to the channel 3 input
20 mV/div ±20%intoa1Mload
10 mV/div ±20% into a 50 load
Analog Signal Output bandwidth, typical,
TDS7104 & TDS7054
100 MHz into a 50 load
nAuxiliary Output levels BNC connector, provides a TTL-compatible pulse (polarity selectable) for
each A or B trigger (selectable)
V
out high V
out low (true)
2.5 V into open circuit,
1.0 V into 50 load
0.7 V with 4masink,
0.25 V into 50 load