12
2.3 Front Panel Menu Reference
A
：
MATH MENU
1: HI LIMIT
→ 2
: LO LIMIT
→ 3
: PERC REF
→ 4
: dB REF
→
5: dBm REF
1. HI LIMIT
Set the high limit for limit testing.
2. LO LIMIT
Set the low limit for limit testing.
3. PERC REF
Set the reference value for PERCENT function
4. dB REF
Set the dB reference voltage value.
5. dBm REF
Set the dBm reference impedance value.
B
：
TRIGger MENU
1:
TRIG MOD
→ 2:
HOLD WIN
→
3: HOLD CNT
1. TRIG MOD
Select IMMediate, Manual or Bus trigger source mode.
2. HOLD WIN
Set the reading hold sensitivity band.
3. HOLD CNT
COUNT of readings for reading hold.
C
：
SYStem MENU
1: BEEP STA
→ 2
: BAUD RAT
→ 3
: TX TERM
→ 4
: KEY SONG
1. BEEP STA
Enable or disable the beeper function
2. BAUD RAT
Select the baud rate for RS232C operation.
3. TX TERM Set the terminal character for RS232 operation, which identifies the end of a
Command string
4. KEY SONG
Enable or disable the key sound when you press a key.
