Protek 3201 - RS-232 C COMMAND - Frequency Setup; Frequency Setup Format; Frequency Setup via Scan Mode; Frequency Output Format

Communication setup: Press MENU KEY twice and select I/O SETUP MODE, then enter the
speed rate. Best condition of data communication is 9600 BPS.
7. Frequency Setup
1) Frequency Setup Format Type
COMMAND + DATA(ASC CODE) + CR(0DH)
Ex.) MARKER frequency on 2000.10625 MHz “K02000.10625” CR
MARKER frequency on 12.5 kHz “K0.0125” CR
MARKER frequency on 40.0 MHz “K0004” CR, or “K040.”
DIFFERENCE STEP on 130.0 MHz “K20130” CR
2) Setting Value of the Frequency Setup can be changed by SCAN MODE
3) Frequency Output Format
① MANUAL MODE
When setting up the MARKER frequency, tune in the center frequency to the MARKER
frequency. Set up the MARKER on 80CH.
② CH MODE
③ SEARCH MODE
Entering first frequency value will be set up on START frequency, and Second frequency
value will be set up on STOP frequency.
Ex.) START frequency on 500.0MHz, STOP frequency on 600.0MHz
“K0500.0” CR: START, “K0600.0” CR: STOP
ASC DATA + CD(0DH)
Ex.) MARKER frequency “L0” CR:
2000.25625MHz
STEP frequency “L1” CR:
12.5kHz
DIFFERENCES STEP frequency “L2” CR:
-4.5MHz
COUNTER frequency “A9” CR: frequency COUNTER MODE
“L8” CR: COUNTER output MODE
“Q1” CR: RUN MODE
16.00800MHz
1900.01000MHz
0.0MHz
“Q0” CR: STOP
Instrument outputs COUNTER Value per 512ms in RUN mode
8. LEVEL DATA Output Format
8bit DATA + CR
In order to increase communication speed, LEVEL DATA outputs 30H-94H 8Bit DATA: CR
LEVEL 0.0dB 0.5dB 1.0dB ~ 15.0dB ~ 49.5dB 50.0dB
DATA 30H”0” 31H”1” 32H”2” 4FH 93H 94H
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