Output Option

AC

HC

TD

Output

ACMOS

HCMOS

10 TTL

Voh min.

+4.5 Vdc

+4.5 Vdc

+2.4 Vdc

Voh max.

+0.5 Vdc

+0.5 Vdc

+0.5 Vdc

Load (typical)

100 k ohm // 10 pF

100 k ohm // 10 pF

10 TTL

Duty Cycle

50%

± 10%

50%

± 10%

50%

± 10%

Rise and Fall

3 nS max.

5 nS max.

10 nS max.

Output Option

RG

RC

Output

Sinewave

Sinewave

Level

0 dBm to +6 dBm

+7.0 dBm to +13 dBm

Load

50 ohm

50 ohm

Harmonics / Sub

-20 dBc max.

-20 dBc max.

Other Spurious

-60 dBc max.

-60 dBc max.

R1

6k

Vdd

Standard TTL (TD)

2465B

TEK

TEK P6137

PROBE

OUT

DUT

D1

D2

D3

D4

R2

C1

.01µF

.01µF

Vdd

270

Ω

OUT

Vdd

.01µF

CL

2465B

TEK

TEK P6137

PROBE

DUT

Standard CMOS (AC & HC)

OUT

Vdd

.01µF

2465B

TEK

DUT

50

Ω

50

Ω COAX

50 Ohm Sinewave (RG & RC)

Test Loads:

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON

5

SATCOM / "1 ppm Forever" TCXO

RL