CALIBRATION PROCEDURE FOR OR TRANSPONDER TEST SET TS-1809 (AN/APM-123(V)1)
SECTION I. IDENTIFICATION AND DESCRIPTION
SECTION II. EQUIPMENT REQUIREMENTS
SECTION III. CALIBRATION PROCESS
Equipment Setup
Figure 1. Preliminary equipment setup.
Figure 2. Test instrument adjustments and test points.
Receiver Bandwidth and Frequency
Video Enable Delay and Gating
Figure 3. Comparison pulse position.
Decoder Replies
Read Delay and Error Detector
Transmitter Frequency and Power
Transmitter Pulse Characteristics and Challenge
Mode 4 Decoder Characteristics
Figure 4. Mode 4 decoder equipment setup.
Mode 4 Decoder Characteristics - Continued
Mode 4 Reply Evaluator
Mode 4 Power Supply Check
Power Supply
SECTION I. IDENTIFICATION AND DESCRIPTION
SECTION II. EQUIPMENT REQUIREMENTS
SECTION III. CALIBRATION PROCESS
Equipment Setup
Figure 1. Preliminary equipment setup.
Figure 2. Test instrument adjustments and test points.
Receiver Bandwidth and Frequency
Video Enable Delay and Gating
Figure 3. Comparison pulse position.
Decoder Replies
Read Delay and Error Detector
Transmitter Frequency and Power
Transmitter Pulse Characteristics and Challenge
Mode 4 Decoder Characteristics
Figure 4. Mode 4 decoder equipment setup.
Mode 4 Decoder Characteristics - Continued
Mode 4 Reply Evaluator
Mode 4 Power Supply Check
Power Supply