Package: hp_8648d_2yr_ver_8902_8903_8560_lo_lfctr_hfctr.mcz
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Details about Procedure Files

Below is a list of procedure files (.pro files) in the package.

Subprocedures and procedures files that only contain subprocedures have been excluded.

The references of the subprocedure files have been included.

AT 8648D: (2 yr) VER /8902S,8903,8560,LO,LFCTR,HFCTR

HP 8648D: (2 yr) VER /8902S,8903,8560,LO,LFCTR,HFCTR

Date: 2011-10-13 13:54:20

Revision: 2

Automated Reference: High Freq Counter

Automated Reference: High Frequency Counter

Automated Reference: HP 8560

Automated Reference: HP 8902A

Automated Reference: HP 8903B

Automated Reference: Local Oscillator

Automated Reference: Low Freq Counter

Automated Reference: Low Frequency Counter

Manual Reference: HP 11722A

Manual Reference: HP 11792A

Model(s) Covered:



HP 8648A/B/C/D Operation and Service Guide, Part No. 08648-90048,

April 1999


MET/CAL 7.20 SP1 (7.20x) or later

Flexible Standard(s) Required:

Local Oscillator (LO):

Frequency Range: 11.5 MHz to 2500 MHz, CW

Accuracy: ±0.02% (Internal); External Reference capable

Amplitude: +8 dBm

Accuracy: ±1 dB or less

Example: HP 8340B or equivalent

LF Counter (LFCTR):

Frequency Range: 500 kHz to 100 MHz

Accuracy: Based on external frequency standard

Example: Fluke PM 6690/6xx Ch A or equivalent

HF Counter (HFCTR):

Frequency Range: 500 MHz to 4 GHz

Accuracy: Based on external frequency standard

Example: Fluke PM 6690/6xx CH C or equivalent

Frequency Standard:

Frequency Range: Suitable for use with configured LF & HF counters

Accuracy: ±0.001 ppm or better

Additional Equipment Required:

HP/Agilent 11722A Sensor Module

HP/Agilent 11792A Sensor Module

HP/Agilent 11793A Microwave Converter

HP/Agilent 8903B Option 051 (CCITT Weighting filter)

HP 8340() Synthesized Sweeper

Cable assy., 12", BNC(m)-(m), 50 Ohm

Cable assy., 24", Type "N"(m)-(m), 50 Ohm

Cable assy., 36", BNC(m)-(m), 50 Ohm, 2 ea.

Cable assembly, 24", APC 3.5(f)-(f), 50 Ohm

Adapter, APC 3.5(f) to Type N (m)

Adapter, Type "N"(f) to BNC(m)

Adapter, tee, coaxial, BNC(f)-(m)-(f)

The average run times during testing were:

1 hour, 6 minutes (TUR mode)

2 hours, 31 minutes (measurement uncertainty mode)