Sync Qualifier - Bit; Sync Qualifier - Lcom - Tabor Electronics 5064 User Manual

SYNC Qualifier - Bit

Test Results
Test Results
SYNC Qualifier -
LCOM
Equipment: Oscilloscope
Preparation:
1. Configure the oscilloscope as follows:
Time Base:
Amplitude:
2. Connect 2074 SYNC output CH1 to the oscilloscope input
3. Configure model 2074 as follows:
Ch1 Output:
Test Procedure:
1. Verify trace on the oscilloscope shows synchronization pulses at
1 μs intervals.
Pass
2. Remove the cable from channel 1 and repeat the test on
channels 2, 3, and 4, using the appropriate sync output
connection on the rear panel for each channel
Pass
Equipment: Oscilloscope
Preparation:
1. Configure the oscilloscope as follows:
Time Base:
Amplitude:
2. Connect the 2074 CH1 output to the oscilloscope input (1)
3. Connect the 2074 rear panel CH1 SYNC output to the
oscilloscope input (2)
4. Configure model 2074 channel as follows:
Waveform:
Run Mode:
Burst Count:
Re-trigger
Re-trig period:
CH1 Output:
Test Procedure:
1. Manually trigger the 2074
2. Verify trace on the oscilloscope shows synchronization pulse
having 9 μs pulse width. Verify the SYNC is high for the
duration of the burst.
Performance Checks
As required by the test
2 V/div
On
Fail
Fail
As required by the test
2 V/div
Sine
Burst
10
On
10 μs
On
6
Test Procedures
6-21