- Display : 9 digit large green LED display
(Overflow, gate time, mHz, Hz, kHz, MHz, ns, μs, s, hold)
- Range : 0.1Hz ~ 1.5GHz
- Gate time : 0.01s, 0.1s, 1s, 10s
- Resolution : 1nH ~ 10Hz
- Accuracy : ± resolution ± time base ± 1 count

- Terminal : A, B, C
- Sensitivity : 20mVrms A, B input / 30mVrms C input
- Impedance : 1M? < 40pF A, B input / 50? C input
- Max. voltage : 250Vrms A, B input / 3Vrms C input
- Attenuator : X 1, X 10 A, B input
- Slope A, B : + or selectable
- Trigger A : preset or variable
- Low pass filter : 100kHz(-3dB) A, B input

MULTI
FUNCTION FOR
INPUT A

- Period : 10ms ~ 10s range with 1ps ~ 1ns resolution
/ ± resolution ± trigger error ± 1 count accuracy
- Totalize : 5Hz ~ 30MHz range / 0 ~ 999999999(Max)
- RPM : 6 ~ 900 X 106 RPM

COMPARISON
FUNCTION FOR
INPUT A, B

- Time interval (A → B) : 1μs ~10s range / 100ns LSD display
/ ± LSD ± trigger error resolution
/ accuracy : ± LSD ± trigger error ± time
base error X time interval / 1, 10, 100, 1000 multiplier
- Ratio (A/B) : 0.1Hz ~ 10MHz A input range, 0.1Hz ~ 10MHz
B input range
/ ± LSD ± (trigger error X frequency A)/N resolution
/ accuracy : ± 1count of A ± B trigger error ± frequency A

TIME BASE
CHARACTERISTIC

- Internal time base : 10MHz TCO frequency, 3 X 10-7/ month,
under 5 X 10-6 (0 + 50℃) temperature stability, under 1 X 10-7
for 10% variation line voltage
- Frequency output : 10MHz frequency / 2.5Vp-p amplitude /
500 impedance
- External input : 10MHz frequency / 20mVrms ~ 5Vrms input
level / 500? impedance

GENERAL

- Operating environments : 0℃ ~ 50℃
- Range for guaranteed : 25℃± 5℃
- Power requirement : AC 115 / 230V ± 10%, 50/60Hz
- Dimension : 255mm(W) X 80mm(H) X 260mm(D)
- Accessories : power cord, fuse, operation manual, BNC cable
- Factory optional selection : RS-232C interface / TCXO