User`s manual

VXI Technology, Inc.
110 Tektronix to VXI Technology Cross-Ref. Guide
SPECIFICATION COMPARISONS (CTR)
Specifications Tektronix VX4101A VXI Technology VTI4101A
ON-BOARD MEMORY
1000 measurements 32 k measurements, 128k option
NUMBER OF CHANNELS
2 2
FREQUENCY CHANNEL 1 AND 2 CHANNEL 1 AND 2
Range
< 0.1 µHz to 250 MHz (500 MHz with Option 1C) < 1 µHz to 200 MHz
Resolution
10 digits @ 1 s 9 digits/s measuring time
PERIOD CHANNEL 1 AND 2 CHANNEL 1 AND 2
Range
4 ns to >10e6 s 6 ns to 10e6 s [averaged]
2 ns to >10e6 s with Option 1C 20 ns to 10e7 s [single]
Resolution
10 digits @ 1 s 1 ns [single]
Least Significant Digit
250 ps or ps/N rounded downward to the nearest decade 9 digits/s measuring time
FREQUENCY CHANNEL 3 (OPTION 2C) CHANNEL 3
Range
300 MHz to 3 GHz with Option 2C 70 MHz to 2.5 GHz
Resolution
10 digits @ 1 s Max. 10 digits resolution
TIME INTERVAL CHANNEL 1 AND 2 CHANNEL 1 AND 2
Frequency Range
Up to 250 MHz (500 MHz with option 1C) 0 ns to 10e7 s
Up to 150 MHz for Time Interval with Delay 1 ns
PHASE CHANNEL 1 AND 2 CHANNEL 1 AND 2
Range
(-180) degrees to 360 degrees 0.00 to (+360) degrees
Units
Degrees or Radians 10 mHz to 100 MHz
TOTALIZER CHANNEL 1 AND 2
Range
1 to 2e52 (4.5 x 10e15) 0 to 10e14 counts
Least Significant Digit
One count
RISE/FALL TIME CHANNEL 1 AND 2 CHANNEL 1 AND 2
Frequency Range
< 250 MHz < 200 MHz
Range
4 ns to 10e6 s 6 ns to 10e7 s
1 ns to 10e6s with Optional 1C 1 µHz to 100 MHz