Sencore SC61 Manuals

Manuals and User Guides for Sencore SC61. We have 3 Sencore SC61 manuals available for free PDF download: Manual, Tech Tips

Sencore SC61 Manual (48 pages)

Waveform Analyzer

Brand: Sencore | Category: Measuring Instruments | Size: 10 MB

Table of Contents
4
Description
6
Features
6
Specifications
6
Controls
10
Operation
14
AC Power Connection
14
Setting up the Waveform, 8 Simplified Approach
14
Locating the Trace with the Beam Finder
15
Selecting the Proper CRT Display Pushbutton
16
Single Trace Operation
16
Automatic Dual·trace Operation
16
Forcing the SC61 into the Dual-Altemate Mode
16
Inverting the Channel a Trace for Special Tests
17
Algebraic Addition or Subtraction of Signals (a + B or B - A)
17
Locating Amplifier Distortion
17
Reducing the Level of Undesirable Signals
17
Using the a B Mode to Determine the Timing of Two Signals
18
Vector (X- Y)Operation
18
Vector Graticule
19
Using the Vector Mode to Align Audio Tape Heads
19
Using the SC61 with Sweep Generators or Curve Tracers
20
Applying Signals to the Yertical Inputs
20
39G183Low-Eapacity Probes
20
The Special Design of the 390183
20
Connecting the 390183 to the SC61
21
Connecting the 39G183To the Circuit
21
Test Probe Ground Connectors
22
Probe Frequency Compensation
22
3000 Volt Protection Extends to 650 Khz
23
OP226 Direct Probe
23
Connecting to a Generator Output
23
Indirect Connections with the P1.207
24
Selecting the AC or DC Coupling Mode
24
Setting the VOLTSIDIVISION Switch
24
Using the CRT to Measure P.p Volts
24
Using the CAT to Measure DC Levels
25
Tips on Measuring DC Volts
25
Obtaining 8 Loek~In Trace
25
Trigger Source
26
Trigger Mode
26
Trigger Level
26
Trigger Polarity
27
Special Trigger Conditions
27
Sinewaves with Distortion
27
AM. Signals
28
Signals that Are Multiples of each Other
28
Digital Data from Microprocessors
28
Video Signals
28
Setting the Tlmebase-FREQ Switch
29
Selecting the Sweep Rate for a Known Frequency
29
Video Waveforms
29
Video Presets
30
Using the Timebase·faeq Switch to View Video Signals
30
Viewing VITS and VIAS
30
Measuring Time with the TIMEBASE-FREQ Switch
31
Rise Time Measurement
31
Fall Time Measurement
32
Determining Frequency with the TIMEBASE-FAEQ Switch
32
Secondary User Controls
32
Astigmatism
33
Trace Rotator
33
Trace Sal
33
Invert Sal
33
Rear Panel Fuses and Connectors
34
Fuse Replacement
34
Accessory (Output) Jack
34
The Digital Readout
34
Digital Readout Not Affected by CRT Controls
34
Measuring DC Volts
34
Accuracy between Channels
35
Peaking or Nulling Signals
35
Measuring over 2000 Volts DC
35
DC Loading
36
Measuring Peak·to--Peak Volts
36
Using VPP Withoutthe CRT Using the VPP Function to Set the CRT Display Frequency Measurements
37
Frequency Accuracy Versus Resolution
37
Signal Levels Needed for a Stable Reading
37
Frequencies below 10 Hz Require Longer Counting Time
38
Some Video Frequencies Read Low
38
The First Frequency Reading Takes from 1 to 3 Seconds
38
Removing Signal Causes Last Reading to Freeze
38
The Delta Measurements
39
Delta Peak·to-Peak
40
Slow Sweep Speeds Require Longer L1 PP Time
40
Delta Peak·to-Peak and Video Signals
40
Delta Time Measurements
41
Measuring Duty Cycle
41
Measuring the Delay between Two Signals
41
Adjusting a Circuit for a Desired Time
42
Slower Sweep Speeds Produce Slower Readings
43
Measuring Rise Time or Fall Time
43
Using the Delta Functions to Measure Frequency
43
Measuring Phase Shift
44
Frequency Ratio Tests
45
Maintenance
46
Service and Calibration
46
Circuli Description and Calibration Instructions
46
Converting the SC61 from 120 VAC to 220 VAC Operation
46

Sencore SC61 Tech Tips (8 pages)

Brand: Sencore | Category: Measuring Instruments | Size: 3 MB

Sencore SC61 Tech Tips (6 pages)

Brand: Sencore | Category: Measuring Instruments | Size: 3 MB

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