Metrix HI 803 - Test Equipment Setup; Clear Memory Procedures; Channel A Calibration; Charge Channel Calibration

Doc# 0296-0018 • REV R (July 2017) Page 32 of 61
Test Equipment Setup
NOTE: All the test equipment 5 minutes to warm up.
Synthesizer Setup Output - Channel 1
Waveform - Sine wave Non-Floang
Clear Memory Procedures
Step 1. If the TTS is on, shut it o.
Step 2. Simultaneously press the SPACE buon and the HELP but- ton, then turn the TTS on. Keep hold-
ing the SPACE and HELP buons unl a message appears that says “Memory Clears”.
Step 3. Turn o the TTS.
Calibraon Tests
Step 1. Make a copy of the Check-O Sheet provided at the back of the manual.
Step 2. Press the MODE buon unl the BIT MODE screen appears.
BIT MODE
PRESS RUN TO
START BUILT
IN TEST
Step 3. Connect the Input Test (Prt. #0215-0095-01) cable to the TTS input and connect the synthesizer
output 1 to Channel A (J1).
Step 4. Use the keypad and enter the number “803”. The Calibrate Channel A screen appears.
Channel A Calibraon
Step 5. Set the synthesizer for a 100 mV 0-peak sine wave at 100 Hz (70.707mV RMS as measured by a
Digital Mul Meter).
Step 6. In the lower right corner of the Calibrate Ch. A screen you will see the leers CF and then a
number. The CF stands for the Correcon Factor. This number should read 1.000.
Step 7. Press the Run buon. The reading should be 100 +- .1% between (99.9 - 100.1).
• If the reading between 99.9 - 110.1 and the Correcon Factor is 1.00, put a check mark on
line 8 of the Check-O Sheet.
• If the reading is not between 99.9 - 100.1 press the SPACE buon. The TTS changes the cor-
recon factor and then automacally adjusts itself to within the specied limits.
Step 8. Record the new Correcon Factor number on line 8 of the Check-O sheet.
Step 9. Disconnect the synthesizer from the TTS Channel A input (J1).
Charge Channel Calibraon
Step 10. Press the down arrow buon once. The CHARGE CHANNEL Calibraon screen appears.