Performance Tests
4-40
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
CSA7000B & TDS7000B Test Record (cont.)
Instrument Serial Number: Certificate Number:
Temperature: RH %:
Date of Calibration: Technician:
Instrument performance test MaximumOutgoingIncomingMinimum
Input impedance
CH1 10 mV
CH1 100 mV
CH2 10 mV
CH2 100 mV
CH3 10 mV
CH3 100 mV
CH4 10 mV
CH4 100 mV
48.75 Ω
48.75 Ω
48.75 Ω
48.75 Ω
48.75 Ω
48.75 Ω
48.75 Ω
48.75 Ω
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
__________
51.25 Ω
51.25 Ω
51.25 Ω
51.25 Ω
51.25 Ω
51.25 Ω
51.25 Ω
51.25 Ω
Time base system
Long term sample rate, delay time, and internal
reference accuracy
9999.975 kHz __________ __________ 10000.025 kHz
Delta time measurement N/A __________ __________ ≤0.015 ns
Trigger system accuracy
Time accuracy f or pulse, glit ch, timeout, and
width, Hor. scal e 1 ns < time <1 s
Lower Limit
Upper Limit
4.75 ns
4.75 ns
__________
__________
__________
__________
5.25 ns
5.25 ns
Probe com pensation output signal
Frequency 950 Hz __________ __________ 1.050 kHz
Voltage (difference) 400 mV __________ __________ 600 m V
Serial trigger (Opti on ST only)