Tektronix 7D12 Operator's Instruction Manual page 27

Characteristic
External Triggering Input
Operating Pulse Amplitude
Logic '0'
Logic '1'
Maximum Pulse Amplitude
Impedance
Maximum Non-Destruct Voltage
Risetime
Falltime
Repetition Rate
Measurement Rate
External
Manual (S1Mode only)
Auto (S1 Mode only)
Accuracy (without P6055 probe)
@
40 nanoseconds After the Input
Transition
Mode
S1
TABLE 3-2 (cont)
Performance Requirement
Equal to or less than 0 volts
Equal to or greater than +0_5 volts
±2 volts
Within 0.15 percent of the peak-to-peak INPUT
voltage, ±0.1% of the reading, ±2 counts, ±
percentage of AC decay
Within 0.25 percent of the peak-to-peak INPUT
voltage, ±0.15% of the reading, ±2 counts, ±
percentage of AC decay.
M2 Specification-7D12 Operators
Supplemental Information
50 ohms, plus or minus 5 percent
Plus or minus 5 volts
50 nanoseconds or less
50 nanoseconds or less
Equal to or I_than 1 MHz
Variable from 1 to 12 measurements per second
with 7012 internal adjustment R441_ Auto
lockout provided.
Manual operation
Variable from 1 to 4 measurements per second
with 7012 internal adjustment R441.
Accuracy test conditions:
INPUT step function and voltage levels.
zeroVolts
J
-2 Volts
+2 Volts
Zero Volts
L
Risetime and falltime equal to or less than
10 nanoseconds
Sampled points (S1 or S2-S1)'
I I
I
X
X •
40
I
~
nanoseconds
j + - -
3-9